42320023104 has 56 divisors (see below), whose sum is σ = 112642302528. Its totient is φ = 14022192640.

The previous prime is 42320023099. The next prime is 42320023121. The reversal of 42320023104 is 40132002324.

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, 627867 + ... + 691994.

It is an arithmetic number, because the mean of its divisors is an integer number (2011469688).

Almost surely, 2^42320023104 is an apocalyptic number.

It is an amenable number.

42320023104 is an abundant number, since it is smaller than the sum of its proper divisors (70322279424).

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

42320023104 is a wasteful number, since it uses less digits than its factorization.

42320023104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320043 (or 1320033 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 42320023104 its reverse (40132002324), we get a palindrome (82452025428).

The spelling of 42320023104 in words is "forty-two billion, three hundred twenty million, twenty-three thousand, one hundred four".