31422424116 has 24 divisors (see below), whose sum is σ = 74247080320. Its totient is φ = 10341556992.

The previous prime is 31422424097. The next prime is 31422424129. The reversal of 31422424116 is 61142422413.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 16572061 + ... + 16573956.

Almost surely, 2^31422424116 is an apocalyptic number.

It is an amenable number.

31422424116 is an abundant number, since it is smaller than the sum of its proper divisors (42824656204).

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

31422424116 is a wasteful number, since it uses less digits than its factorization.

31422424116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33146103 (or 33146101 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

Adding to 31422424116 its reverse (61142422413), we get a palindrome (92564846529).

The spelling of 31422424116 in words is "thirty-one billion, four hundred twenty-two million, four hundred twenty-four thousand, one hundred sixteen".