42013213004 has 24 divisors (see below), whose sum is σ = 85450606080. Its totient is φ = 17700481296.

The previous prime is 42013212977. The next prime is 42013213037. The reversal of 42013213004 is 40031231024.

It is a super-2 number, since 2×42013213004² (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, 12714212 + ... + 12717515.

It is an arithmetic number, because the mean of its divisors is an integer number (3560441920).

Almost surely, 2^42013213004 is an apocalyptic number.

It is an amenable number.

42013213004 is an abundant number, since it is smaller than the sum of its proper divisors (43437393076).

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

42013213004 is a wasteful number, since it uses less digits than its factorization.

42013213004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25431797 (or 25431795 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 42013213004 its reverse (40031231024), we get a palindrome (82044444028).

The spelling of 42013213004 in words is "forty-two billion, thirteen million, two hundred thirteen thousand, four".