3130203142 has 16 divisors (see below), whose sum is σ = 5123135952. Its totient is φ = 1422545920.

The previous prime is 3130203113. The next prime is 3130203151. The reversal of 3130203142 is 2413020313.

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, 143298 + ... + 163690.

It is an arithmetic number, because the mean of its divisors is an integer number (320195997).

Almost surely, 2^3130203142 is an apocalyptic number.

3130203142 is a deficient number, since it is larger than the sum of its proper divisors (1992932810).

3130203142 is a wasteful number, since it uses less digits than its factorization.

3130203142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27383.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3130203142 is about 55948.2183988016. The cubic root of 3130203142 is about 1462.8198367578.

Adding to 3130203142 its reverse (2413020313), we get a palindrome (5543223455).

The spelling of 3130203142 in words is "three billion, one hundred thirty million, two hundred three thousand, one hundred forty-two".