31412012 has 12 divisors (see below), whose sum is σ = 55791960. Its totient is φ = 15471456.

The previous prime is 31411999. The next prime is 31412023. The reversal of 31412012 is 21021413.

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, 58337 + ... + 58872.

It is an arithmetic number, because the mean of its divisors is an integer number (4649330).

Almost surely, 2^31412012 is an apocalyptic number.

It is an amenable number.

31412012 is a deficient number, since it is larger than the sum of its proper divisors (24379948).

31412012 is a wasteful number, since it uses less digits than its factorization.

31412012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117280 (or 117278 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 31412012 is about 5604.6420046244. The cubic root of 31412012 is about 315.5236507194.

Adding to 31412012 its reverse (21021413), we get a palindrome (52433425).

The spelling of 31412012 in words is "thirty-one million, four hundred twelve thousand, twelve".