2131033142 has 16 divisors (see below), whose sum is σ = 3654456480. Its totient is φ = 912985728.

The previous prime is 2131033139. The next prime is 2131033171. The reversal of 2131033142 is 2413301312.

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, 18608 + ... + 67884.

It is an arithmetic number, because the mean of its divisors is an integer number (228403530).

Almost surely, 2^2131033142 is an apocalyptic number.

2131033142 is a deficient number, since it is larger than the sum of its proper divisors (1523423338).

2131033142 is a wasteful number, since it uses less digits than its factorization.

2131033142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52375.

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

The square root of 2131033142 is about 46163.1145179785. The cubic root of 2131033142 is about 1286.8563442735.

Adding to 2131033142 its reverse (2413301312), we get a palindrome (4544334454).

The spelling of 2131033142 in words is "two billion, one hundred thirty-one million, thirty-three thousand, one hundred forty-two".