2004743131 has 2 divisors, whose sum is σ = 2004743132. Its totient is φ = 2004743130.

The previous prime is 2004743063. The next prime is 2004743137. The reversal of 2004743131 is 1313474002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2004743131 - 2²⁵ = 1971188699 is a prime.

It is a super-2 number, since 2×2004743131² = 8037990042583366322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2004743096 and 2004743105.

It is not a weakly prime, because it can be changed into another prime (2004743137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002371565 + 1002371566.

It is an arithmetic number, because the mean of its divisors is an integer number (1002371566).

Almost surely, 2^2004743131 is an apocalyptic number.

2004743131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2004743131 is an equidigital number, since it uses as much as digits as its factorization.

2004743131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 2004743131 is about 44774.3579630127. The cubic root of 2004743131 is about 1260.9162586730.

The spelling of 2004743131 in words is "two billion, four million, seven hundred forty-three thousand, one hundred thirty-one".