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10142404135340 = 2254517772314537
BaseRepresentation
bin1001001110010111011001…
…1001010100100110101100
31022220121022120201212021012
42103211312121110212230
52312133120424312330
633323204531524352
72064523141462451
oct223456631244654
938817276655235
1010142404135340
1132604077a4674
1211797ba7596b8
13587569b234b9
14270c75b75828
15128c61c55c95
hex939766549ac

10142404135340 has 48 divisors (see below), whose sum is σ = 21307988151072. Its totient is φ = 4055259326976.

The previous prime is 10142404135321. The next prime is 10142404135351. The reversal of 10142404135340 is 4353140424101.

10142404135340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10142404135297 and 10142404135306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 697688552 + ... + 697703088.

It is an arithmetic number, because the mean of its divisors is an integer number (443916419814).

Almost surely, 210142404135340 is an apocalyptic number.

10142404135340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10142404135340 is an abundant number, since it is smaller than the sum of its proper divisors (11165584015732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10142404135340 is a wasteful number, since it uses less digits than its factorization.

10142404135340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26786 (or 26784 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 10142404135340 its reverse (4353140424101), we get a palindrome (14495544559441).

The spelling of 10142404135340 in words is "ten trillion, one hundred forty-two billion, four hundred four million, one hundred thirty-five thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 4517 7723 9034 14537 15446 18068 22585 29074 30892 38615 45170 58148 72685 77230 90340 145370 154460 290740 34884791 65663629 69769582 112269251 131327258 139539164 174423955 224538502 262654516 328318145 348847910 449077004 561346255 656636290 697695820 1122692510 1313272580 2245385020 507120206767 1014240413534 2028480827068 2535601033835 5071202067670 10142404135340