274140131 has 2 divisors, whose sum is σ = 274140132. Its totient is φ = 274140130.

The previous prime is 274140127. The next prime is 274140169. The reversal of 274140131 is 131041472.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 274140131 - 2² = 274140127 is a prime.

It is a super-2 number, since 2×274140131² = 150305622849394322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 274140097 and 274140106.

It is not a weakly prime, because it can be changed into another prime (274140631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137070065 + 137070066.

It is an arithmetic number, because the mean of its divisors is an integer number (137070066).

Almost surely, 2^274140131 is an apocalyptic number.

274140131 is a deficient number, since it is larger than the sum of its proper divisors (1).

274140131 is an equidigital number, since it uses as much as digits as its factorization.

274140131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 274140131 is about 16557.1776278447. The cubic root of 274140131 is about 649.6172350007.

The spelling of 274140131 in words is "two hundred seventy-four million, one hundred forty thousand, one hundred thirty-one".