4026131 has 2 divisors, whose sum is σ = 4026132. Its totient is φ = 4026130.

The previous prime is 4026109. The next prime is 4026137. The reversal of 4026131 is 1316204.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4026131 is a prime.

It is a super-2 number, since 2×4026131² = 32419461658322, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4026137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2013065 + 2013066.

It is an arithmetic number, because the mean of its divisors is an integer number (2013066).

Almost surely, 2^4026131 is an apocalyptic number.

4026131 is a deficient number, since it is larger than the sum of its proper divisors (1).

4026131 is an equidigital number, since it uses as much as digits as its factorization.

4026131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 4026131 is about 2006.5221155023. The cubic root of 4026131 is about 159.0850249994.

The spelling of 4026131 in words is "four million, twenty-six thousand, one hundred thirty-one".