31054424286 has 16 divisors (see below), whose sum is σ = 62162823168. Its totient is φ = 10342479000.

The previous prime is 31054424279. The next prime is 31054424309. The reversal of 31054424286 is 68242445013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2241460 + ... + 2255271.

It is an arithmetic number, because the mean of its divisors is an integer number (3885176448).

Almost surely, 2^31054424286 is an apocalyptic number.

31054424286 is an abundant number, since it is smaller than the sum of its proper divisors (31108398882).

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

31054424286 is a wasteful number, since it uses less digits than its factorization.

31054424286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4497887.

The product of its (nonzero) digits is 184320, while the sum is 39.

Adding to 31054424286 its reverse (68242445013), we get a palindrome (99296869299).

The spelling of 31054424286 in words is "thirty-one billion, fifty-four million, four hundred twenty-four thousand, two hundred eighty-six".