31948110214 has 4 divisors (see below), whose sum is σ = 47922165324. Its totient is φ = 15974055106.

The previous prime is 31948110209. The next prime is 31948110301. The reversal of 31948110214 is 41201184913.

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

It is a super-2 number, since 2×31948110214² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 31948110214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7987027552 + ... + 7987027555.

It is an arithmetic number, because the mean of its divisors is an integer number (11980541331).

Almost surely, 2^31948110214 is an apocalyptic number.

31948110214 is a deficient number, since it is larger than the sum of its proper divisors (15974055110).

31948110214 is a wasteful number, since it uses less digits than its factorization.

31948110214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15974055109.

The product of its (nonzero) digits is 6912, while the sum is 34.

The spelling of 31948110214 in words is "thirty-one billion, nine hundred forty-eight million, one hundred ten thousand, two hundred fourteen".