42124412320 has 48 divisors (see below), whose sum is σ = 100717979040. Its totient is φ = 16646750464.

The previous prime is 42124412303. The next prime is 42124412333. The reversal of 42124412320 is 2321442124.

42124412320 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 2×42124412320² (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, 1572730 + ... + 1599289.

It is an arithmetic number, because the mean of its divisors is an integer number (2098291230).

Almost surely, 2^42124412320 is an apocalyptic number.

42124412320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42124412320 is an abundant number, since it is smaller than the sum of its proper divisors (58593566720).

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

42124412320 is a wasteful number, since it uses less digits than its factorization.

42124412320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3172117 (or 3172109 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 42124412320 its reverse (2321442124), we get a palindrome (44445854444).

The spelling of 42124412320 in words is "forty-two billion, one hundred twenty-four million, four hundred twelve thousand, three hundred twenty".