42575444457524 has 24 divisors (see below), whose sum is σ = 81423241804800. Its totient is φ = 19318463362880.

The previous prime is 42575444457509. The next prime is 42575444457551.

It is a happy number.

42575444457524 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×42575444457524² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 850259444 + ... + 850309515.

It is an arithmetic number, because the mean of its divisors is an integer number (3392635075200).

Almost surely, 2^{42575444457524} is an apocalyptic number.

42575444457524 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42575444457524 is a deficient number, since it is larger than the sum of its proper divisors (38847797347276).

42575444457524 is a wasteful number, since it uses less digits than its factorization.

42575444457524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700569543 (or 1700569541 counting only the distinct ones).

The product of its digits is 501760000, while the sum is 62.

The spelling of 42575444457524 in words is "forty-two trillion, five hundred seventy-five billion, four hundred forty-four million, four hundred fifty-seven thousand, five hundred twenty-four".