2402736131 has 2 divisors, whose sum is σ = 2402736132. Its totient is φ = 2402736130.

The previous prime is 2402736109. The next prime is 2402736139. The reversal of 2402736131 is 1316372042.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2402736131 - 2¹⁰ = 2402735107 is a prime.

It is a super-2 number, since 2×2402736131² = 11546281830425698322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2402736094 and 2402736103.

It is not a weakly prime, because it can be changed into another prime (2402736139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201368065 + 1201368066.

It is an arithmetic number, because the mean of its divisors is an integer number (1201368066).

Almost surely, 2^2402736131 is an apocalyptic number.

2402736131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2402736131 is an equidigital number, since it uses as much as digits as its factorization.

2402736131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 2402736131 is about 49017.7124211239. The cubic root of 2402736131 is about 1339.3745003379.

The spelling of 2402736131 in words is "two billion, four hundred two million, seven hundred thirty-six thousand, one hundred thirty-one".