140442104102504 has 16 divisors (see below), whose sum is σ = 263342137663620. Its totient is φ = 70217534058880.

The previous prime is 140442104102429. The next prime is 140442104102549. The reversal of 140442104102504 is 405201401244041.

It can be written as a sum of positive squares in 2 ways, for example, as 93603109516900 + 46838994585604 = 9674870^2 + 6843902^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439579379 + ... + 439898754.

Almost surely, 2^{140442104102504} is an apocalyptic number.

It is an amenable number.

140442104102504 is a deficient number, since it is larger than the sum of its proper divisors (122900033561116).

140442104102504 is a wasteful number, since it uses less digits than its factorization.

140442104102504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879498100 (or 879498096 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 32.

Adding to 140442104102504 its reverse (405201401244041), we get a palindrome (545643505346545).

The spelling of 140442104102504 in words is "one hundred forty trillion, four hundred forty-two billion, one hundred four million, one hundred two thousand, five hundred four".