3231142130 has 32 divisors (see below), whose sum is σ = 5877256320. Its totient is φ = 1278885760.

The previous prime is 3231142091. The next prime is 3231142157. The reversal of 3231142130 is 312411323.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1583651 + ... + 1585689.

It is an arithmetic number, because the mean of its divisors is an integer number (183664260).

Almost surely, 2^3231142130 is an apocalyptic number.

3231142130 is a deficient number, since it is larger than the sum of its proper divisors (2646114190).

3231142130 is a wasteful number, since it uses less digits than its factorization.

3231142130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3634.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3231142130 is about 56843.1361731564. The cubic root of 3231142130 is about 1478.3775332393.

Adding to 3231142130 its reverse (312411323), we get a palindrome (3543553453).

The spelling of 3231142130 in words is "three billion, two hundred thirty-one million, one hundred forty-two thousand, one hundred thirty".