6142359569 has 2 divisors, whose sum is σ = 6142359570. Its totient is φ = 6142359568.

The previous prime is 6142359479. The next prime is 6142359589. The reversal of 6142359569 is 9659532416.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5712336400 + 430023169 = 75580^2 + 20737^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6142359569 is a prime.

It is a super-2 number, since 2×6142359569² = 75457162149771731522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6142359589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3071179784 + 3071179785.

It is an arithmetic number, because the mean of its divisors is an integer number (3071179785).

Almost surely, 2^6142359569 is an apocalyptic number.

It is an amenable number.

6142359569 is a deficient number, since it is larger than the sum of its proper divisors (1).

6142359569 is an equidigital number, since it uses as much as digits as its factorization.

6142359569 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1749600, while the sum is 50.

The square root of 6142359569 is about 78373.2069587560. The cubic root of 6142359569 is about 1831.3797679569.

The spelling of 6142359569 in words is "six billion, one hundred forty-two million, three hundred fifty-nine thousand, five hundred sixty-nine".