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1401242342213 = 7415922635333
BaseRepresentation
bin10100011001000000100…
…011010101001101000101
311221221211222200022121102
4110121000203111031011
5140424221014422323
62551415530225445
7203144043250010
oct24310043251505
94857758608542
101401242342213
114a029985439a
121a76a1285285
13a21a1104ccc
144bb6b5dc377
15266b2261328
hex146408d5345

1401242342213 has 48 divisors (see below), whose sum is σ = 1675414008576. Its totient is φ = 1147315019520.

The previous prime is 1401242342207. The next prime is 1401242342233. The reversal of 1401242342213 is 3122432421041.

It is not a de Polignac number, because 1401242342213 - 222 = 1401238147909 is a prime.

It is a super-2 number, since 2×14012423422132 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401242342233) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 262746695 + ... + 262752027.

It is an arithmetic number, because the mean of its divisors is an integer number (34904458512).

Almost surely, 21401242342213 is an apocalyptic number.

It is an amenable number.

1401242342213 is a deficient number, since it is larger than the sum of its proper divisors (274171666363).

1401242342213 is an equidigital number, since it uses as much as digits as its factorization.

1401242342213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5762 (or 5703 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1401242342213 its reverse (3122432421041), we get a palindrome (4523674763254).

The spelling of 1401242342213 in words is "one trillion, four hundred one billion, two hundred forty-two million, three hundred forty-two thousand, two hundred thirteen".

Divisors: 1 7 41 59 263 287 413 1841 2419 3481 5333 10783 15517 16933 24367 37331 75481 108619 142721 218653 314647 636197 915503 999047 1402579 1530571 2202529 4453379 6408521 9818053 12900527 18564173 37535623 57505739 82752161 90303689 129949211 262749361 402540173 579265127 761131093 3392838601 4882377499 5327917651 23749870207 34176642493 200177477459 1401242342213