31124014 has 32 divisors (see below), whose sum is σ = 51840000. Its totient is φ = 13948704.

The previous prime is 31124003. The next prime is 31124021. The reversal of 31124014 is 41042113.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130107 + ... + 130345.

It is an arithmetic number, because the mean of its divisors is an integer number (1620000).

Almost surely, 2^31124014 is an apocalyptic number.

31124014 is a deficient number, since it is larger than the sum of its proper divisors (20715986).

31124014 is a wasteful number, since it uses less digits than its factorization.

31124014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 31124014 is about 5578.8900329725. The cubic root of 31124014 is about 314.5564059268.

Adding to 31124014 its reverse (41042113), we get a palindrome (72166127).

The spelling of 31124014 in words is "thirty-one million, one hundred twenty-four thousand, fourteen".