42489533100504 has 64 divisors (see below), whose sum is σ = 127788069484800. Its totient is φ = 11500926251904.

The previous prime is 42489533100491. The next prime is 42489533100541. The reversal of 42489533100504 is 40500133598424.

It is a congruent number.

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, 6655625427 + ... + 6655631810.

It is an arithmetic number, because the mean of its divisors is an integer number (1996688585700).

Almost surely, 2^{42489533100504} is an apocalyptic number.

It is an amenable number.

42489533100504 is an abundant number, since it is smaller than the sum of its proper divisors (85298536384296).

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

42489533100504 is a wasteful number, since it uses less digits than its factorization.

42489533100504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13311257272 (or 13311257268 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 48.

Adding to 42489533100504 its reverse (40500133598424), we get a palindrome (82989666698928).

The spelling of 42489533100504 in words is "forty-two trillion, four hundred eighty-nine billion, five hundred thirty-three million, one hundred thousand, five hundred four".