31034132 has 24 divisors (see below), whose sum is σ = 56423136. Its totient is φ = 14924448.

The previous prime is 31034119. The next prime is 31034149. The reversal of 31034132 is 23143013.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 31034132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10178 + ... + 12870.

It is an arithmetic number, because the mean of its divisors is an integer number (2350964).

Almost surely, 2^31034132 is an apocalyptic number.

It is an amenable number.

31034132 is a deficient number, since it is larger than the sum of its proper divisors (25389004).

31034132 is a wasteful number, since it uses less digits than its factorization.

31034132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2807 (or 2805 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 31034132 is about 5570.8286636729. The cubic root of 31034132 is about 314.2533149994.

Adding to 31034132 its reverse (23143013), we get a palindrome (54177145).

The spelling of 31034132 in words is "thirty-one million, thirty-four thousand, one hundred thirty-two".