430376640131 has 2 divisors, whose sum is σ = 430376640132. Its totient is φ = 430376640130.

The previous prime is 430376640097. The next prime is 430376640151. The reversal of 430376640131 is 131046673034.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-430376640131 is a prime.

It is a super-2 number, since 2×430376640131² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (430376640151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215188320065 + 215188320066.

It is an arithmetic number, because the mean of its divisors is an integer number (215188320066).

Almost surely, 2^430376640131 is an apocalyptic number.

430376640131 is a deficient number, since it is larger than the sum of its proper divisors (1).

430376640131 is an equidigital number, since it uses as much as digits as its factorization.

430376640131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 38.

The spelling of 430376640131 in words is "four hundred thirty billion, three hundred seventy-six million, six hundred forty thousand, one hundred thirty-one".