31114402 has 8 divisors (see below), whose sum is σ = 50914512. Its totient is φ = 14142900.

The previous prime is 31114393. The next prime is 31114411. The reversal of 31114402 is 20441113.

It is an interprime number because it is at equal distance from previous prime (31114393) and next prime (31114411).

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

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, 707124 + ... + 707167.

It is an arithmetic number, because the mean of its divisors is an integer number (6364314).

Almost surely, 2^31114402 is an apocalyptic number.

31114402 is a deficient number, since it is larger than the sum of its proper divisors (19800110).

31114402 is a wasteful number, since it uses less digits than its factorization.

31114402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414304.

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

The square root of 31114402 is about 5578.0285047676. The cubic root of 31114402 is about 314.5240212063.

Adding to 31114402 its reverse (20441113), we get a palindrome (51555515).

Subtracting from 31114402 its reverse (20441113), we obtain a square (10673289 = 3267²).

The spelling of 31114402 in words is "thirty-one million, one hundred fourteen thousand, four hundred two".