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142314133442 = 21347229508559
BaseRepresentation
bin1000010010001010010…
…1010101011111000010
3111121100010011001001012
42010202211111133002
54312424404232232
6145213405440522
713165451114015
oct2044245253702
9447303131035
10142314133442
115539a688918
12236b8870142
1310560145220
146c60ad937c
153a7de859b2
hex21229557c2

142314133442 has 32 divisors (see below), whose sum is σ = 235809100800. Its totient is φ = 64005075648.

The previous prime is 142314133427. The next prime is 142314133499. The reversal of 142314133442 is 244331413241.

It is a junction number, because it is equal to n+sod(n) for n = 142314133399 and 142314133408.

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, 25559 + ... + 534117.

It is an arithmetic number, because the mean of its divisors is an integer number (7369034400).

Almost surely, 2142314133442 is an apocalyptic number.

142314133442 is a deficient number, since it is larger than the sum of its proper divisors (93494967358).

142314133442 is a wasteful number, since it uses less digits than its factorization.

142314133442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508850.

The product of its digits is 27648, while the sum is 32.

Adding to 142314133442 its reverse (244331413241), we get a palindrome (386645546683).

The spelling of 142314133442 in words is "one hundred forty-two billion, three hundred fourteen million, one hundred thirty-three thousand, four hundred forty-two".

Divisors: 1 2 13 26 47 94 229 458 611 1222 2977 5954 10763 21526 139919 279838 508559 1017118 6611267 13222534 23902273 47804546 116460011 232920022 310729549 621459098 1513980143 3027960286 5473620517 10947241034 71157066721 142314133442