6392141281 has 2 divisors, whose sum is σ = 6392141282. Its totient is φ = 6392141280.

The previous prime is 6392141237. The next prime is 6392141309. The reversal of 6392141281 is 1821412936.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6374425600 + 17715681 = 79840^2 + 4209^2 .

It is a cyclic number.

It is not a de Polignac number, because 6392141281 - 2²³ = 6383752673 is a prime.

It is a super-2 number, since 2×6392141281² = 81718940312528641922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6392141281.

It is not a weakly prime, because it can be changed into another prime (6392141081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3196070640 + 3196070641.

It is an arithmetic number, because the mean of its divisors is an integer number (3196070641).

Almost surely, 2^6392141281 is an apocalyptic number.

It is an amenable number.

6392141281 is a deficient number, since it is larger than the sum of its proper divisors (1).

6392141281 is an equidigital number, since it uses as much as digits as its factorization.

6392141281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 37.

The square root of 6392141281 is about 79950.8679189913. The cubic root of 6392141281 is about 1855.8752858854.

The spelling of 6392141281 in words is "six billion, three hundred ninety-two million, one hundred forty-one thousand, two hundred eighty-one".