3133251142 has 16 divisors (see below), whose sum is σ = 5423438592. Its totient is φ = 1329784200.

The previous prime is 3133251139. The next prime is 3133251157. The reversal of 3133251142 is 2411523313.

It is a happy number.

3133251142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1084984 + ... + 1087867.

It is an arithmetic number, because the mean of its divisors is an integer number (338964912).

Almost surely, 2^3133251142 is an apocalyptic number.

3133251142 is a deficient number, since it is larger than the sum of its proper divisors (2290187450).

3133251142 is a wasteful number, since it uses less digits than its factorization.

3133251142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2172963.

The product of its digits is 2160, while the sum is 25.

The square root of 3133251142 is about 55975.4512442731. The cubic root of 3133251142 is about 1463.2944841686.

Adding to 3133251142 its reverse (2411523313), we get a palindrome (5544774455).

The spelling of 3133251142 in words is "three billion, one hundred thirty-three million, two hundred fifty-one thousand, one hundred forty-two".