3112313142 has 16 divisors (see below), whose sum is σ = 6225476400. Its totient is φ = 1037296032.

The previous prime is 3112313137. The next prime is 3112313153. The reversal of 3112313142 is 2413132113.

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18484 + ... + 81032.

It is an arithmetic number, because the mean of its divisors is an integer number (389092275).

Almost surely, 2^3112313142 is an apocalyptic number.

3112313142 is an abundant number, since it is smaller than the sum of its proper divisors (3113163258).

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

3112313142 is a wasteful number, since it uses less digits than its factorization.

3112313142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70847.

The product of its digits is 432, while the sum is 21.

The square root of 3112313142 is about 55788.1093244788. The cubic root of 3112313142 is about 1460.0277004190.

Adding to 3112313142 its reverse (2413132113), we get a palindrome (5525445255).

The spelling of 3112313142 in words is "three billion, one hundred twelve million, three hundred thirteen thousand, one hundred forty-two".