3204042131 has 2 divisors, whose sum is σ = 3204042132. Its totient is φ = 3204042130.

The previous prime is 3204042091. The next prime is 3204042203. The reversal of 3204042131 is 1312404023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3204042131 - 2³⁰ = 2130300307 is a prime.

It is a super-2 number, since 2×3204042131² = 20531771954446042322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3204042031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1602021065 + 1602021066.

It is an arithmetic number, because the mean of its divisors is an integer number (1602021066).

Almost surely, 2^3204042131 is an apocalyptic number.

3204042131 is a deficient number, since it is larger than the sum of its proper divisors (1).

3204042131 is an equidigital number, since it uses as much as digits as its factorization.

3204042131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3204042131 is about 56604.2589475386. The cubic root of 3204042131 is about 1474.2328107997.

Adding to 3204042131 its reverse (1312404023), we get a palindrome (4516446154).

The spelling of 3204042131 in words is "three billion, two hundred four million, forty-two thousand, one hundred thirty-one".