4254642131 has 2 divisors, whose sum is σ = 4254642132. Its totient is φ = 4254642130.

The previous prime is 4254642121. The next prime is 4254642149. The reversal of 4254642131 is 1312464524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4254642131 - 2²⁶ = 4187533267 is a prime.

It is a super-2 number, since 2×4254642131² = 36203959325760442322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4254642101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2127321065 + 2127321066.

It is an arithmetic number, because the mean of its divisors is an integer number (2127321066).

Almost surely, 2^4254642131 is an apocalyptic number.

4254642131 is a deficient number, since it is larger than the sum of its proper divisors (1).

4254642131 is an equidigital number, since it uses as much as digits as its factorization.

4254642131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 32.

The square root of 4254642131 is about 65227.6178547094. The cubic root of 4254642131 is about 1620.3954390807.

The spelling of 4254642131 in words is "four billion, two hundred fifty-four million, six hundred forty-two thousand, one hundred thirty-one".