5142344017 has 2 divisors, whose sum is σ = 5142344018. Its totient is φ = 5142344016.

The previous prime is 5142343967. The next prime is 5142344021. The reversal of 5142344017 is 7104432415.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4960525761 + 181818256 = 70431^2 + 13484^2 .

It is a cyclic number.

It is not a de Polignac number, because 5142344017 - 2²⁷ = 5008126289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5142344017.

It is not a weakly prime, because it can be changed into another prime (5142344087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2571172008 + 2571172009.

It is an arithmetic number, because the mean of its divisors is an integer number (2571172009).

Almost surely, 2^5142344017 is an apocalyptic number.

It is an amenable number.

5142344017 is a deficient number, since it is larger than the sum of its proper divisors (1).

5142344017 is an equidigital number, since it uses as much as digits as its factorization.

5142344017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 5142344017 is about 71710.1388717105. The cubic root of 5142344017 is about 1726.0513388886.

The spelling of 5142344017 in words is "five billion, one hundred forty-two million, three hundred forty-four thousand, seventeen".