42524031404 has 24 divisors (see below), whose sum is σ = 82941611760. Its totient is φ = 18958081536.

The previous prime is 42524031391. The next prime is 42524031457. The reversal of 42524031404 is 40413042524.

42524031404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42524031404² (a number of 22 digits) contains 22 as substring.

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, 16455377 + ... + 16457960.

It is an arithmetic number, because the mean of its divisors is an integer number (3455900490).

Almost surely, 2^42524031404 is an apocalyptic number.

It is an amenable number.

42524031404 is a deficient number, since it is larger than the sum of its proper divisors (40417580356).

42524031404 is a wasteful number, since it uses less digits than its factorization.

42524031404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32913377 (or 32913375 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 42524031404 its reverse (40413042524), we get a palindrome (82937073928).

The spelling of 42524031404 in words is "forty-two billion, five hundred twenty-four million, thirty-one thousand, four hundred four".