31132014 has 8 divisors (see below), whose sum is σ = 62264040. Its totient is φ = 10377336.

The previous prime is 31131979. The next prime is 31132027. The reversal of 31132014 is 41023113.

It is a sphenic number, since it is the product of 3 distinct primes.

31132014 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 31131984 and 31132002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2594329 + ... + 2594340.

It is an arithmetic number, because the mean of its divisors is an integer number (7783005).

Almost surely, 2^31132014 is an apocalyptic number.

31132014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

31132014 is a wasteful number, since it uses less digits than its factorization.

31132014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5188674.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 31132014 is about 5579.6069754061. The cubic root of 31132014 is about 314.5833544182.

Adding to 31132014 its reverse (41023113), we get a palindrome (72155127).

The spelling of 31132014 in words is "thirty-one million, one hundred thirty-two thousand, fourteen".