42093920424 has 64 divisors (see below), whose sum is σ = 110801851200. Its totient is φ = 13289412096.

The previous prime is 42093920399. The next prime is 42093920503. The reversal of 42093920424 is 42402939024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2240092 + ... + 2258804.

It is an arithmetic number, because the mean of its divisors is an integer number (1731278925).

Almost surely, 2^42093920424 is an apocalyptic number.

It is an amenable number.

42093920424 is an abundant number, since it is smaller than the sum of its proper divisors (68707930776).

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

42093920424 is a wasteful number, since it uses less digits than its factorization.

42093920424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23674 (or 23670 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 42093920424 in words is "forty-two billion, ninety-three million, nine hundred twenty thousand, four hundred twenty-four".