2042041131 has 64 divisors (see below), whose sum is σ = 3578803200. Its totient is φ = 1138655232.

The previous prime is 2042041123. The next prime is 2042041151. The reversal of 2042041131 is 1311402402.

2042041131 is a `hidden beast` number, since 204 + 20 + 411 + 31 = 666.

It is not a de Polignac number, because 2042041131 - 2³ = 2042041123 is a prime.

It is a super-2 number, since 2×2042041131² = 8339863961391518322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2042041151) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 146731 + ... + 160043.

It is an arithmetic number, because the mean of its divisors is an integer number (55918800).

Almost surely, 2^2042041131 is an apocalyptic number.

2042041131 is a deficient number, since it is larger than the sum of its proper divisors (1536762069).

2042041131 is a wasteful number, since it uses less digits than its factorization.

2042041131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13377 (or 13371 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2042041131 is about 45188.9492132756. The cubic root of 2042041131 is about 1268.6879895081.

Adding to 2042041131 its reverse (1311402402), we get a palindrome (3353443533).

The spelling of 2042041131 in words is "two billion, forty-two million, forty-one thousand, one hundred thirty-one".