42213231224 has 16 divisors (see below), whose sum is σ = 80447347320. Its totient is φ = 20760605280.

The previous prime is 42213231191. The next prime is 42213231257.

42213231224 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (42213231191) and next prime (42213231257).

It is a junction number, because it is equal to n+sod(n) for n = 42213231193 and 42213231202.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 43250774 + ... + 43251749.

Almost surely, 2^42213231224 is an apocalyptic number.

It is an amenable number.

42213231224 is a deficient number, since it is larger than the sum of its proper divisors (38234116096).

42213231224 is a wasteful number, since it uses less digits than its factorization.

42213231224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86502590 (or 86502586 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The spelling of 42213231224 in words is "forty-two billion, two hundred thirteen million, two hundred thirty-one thousand, two hundred twenty-four".