42044231224 has 16 divisors (see below), whose sum is σ = 83470165200. Its totient is φ = 19785520512.

The previous prime is 42044231191. The next prime is 42044231239. The reversal of 42044231224 is 42213244024.

It is a junction number, because it is equal to n+sod(n) for n = 42044231192 and 42044231201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154574244 + ... + 154574515.

It is an arithmetic number, because the mean of its divisors is an integer number (5216885325).

Almost surely, 2^42044231224 is an apocalyptic number.

It is an amenable number.

42044231224 is a deficient number, since it is larger than the sum of its proper divisors (41425933976).

42044231224 is a wasteful number, since it uses less digits than its factorization.

42044231224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309148782 (or 309148778 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 42044231224 its reverse (42213244024), we get a palindrome (84257475248).

The spelling of 42044231224 in words is "forty-two billion, forty-four million, two hundred thirty-one thousand, two hundred twenty-four".