42425320504 has 32 divisors (see below), whose sum is σ = 90931932000. Its totient is φ = 18178174080.

The previous prime is 42425320501. The next prime is 42425320517. The reversal of 42425320504 is 40502352424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42425320501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171474 + ... + 338014.

It is an arithmetic number, because the mean of its divisors is an integer number (2841622875).

Almost surely, 2^42425320504 is an apocalyptic number.

It is an amenable number.

42425320504 is an abundant number, since it is smaller than the sum of its proper divisors (48506611496).

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

42425320504 is a wasteful number, since it uses less digits than its factorization.

42425320504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171103 (or 171099 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

Adding to 42425320504 its reverse (40502352424), we get a palindrome (82927672928).

The spelling of 42425320504 in words is "forty-two billion, four hundred twenty-five million, three hundred twenty thousand, five hundred four".