31460314286 has 4 divisors (see below), whose sum is σ = 47190471432. Its totient is φ = 15730157142.

The previous prime is 31460314261. The next prime is 31460314297. The reversal of 31460314286 is 68241306413.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7865078570 + ... + 7865078573.

It is an arithmetic number, because the mean of its divisors is an integer number (11797617858).

Almost surely, 2^31460314286 is an apocalyptic number.

31460314286 is a deficient number, since it is larger than the sum of its proper divisors (15730157146).

31460314286 is a wasteful number, since it uses less digits than its factorization.

31460314286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15730157145.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 31460314286 in words is "thirty-one billion, four hundred sixty million, three hundred fourteen thousand, two hundred eighty-six".