5142102551 has 2 divisors, whose sum is σ = 5142102552. Its totient is φ = 5142102550.

The previous prime is 5142102529. The next prime is 5142102593. The reversal of 5142102551 is 1552012415.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5142102551 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5142102551.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5142102451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2571051275 + 2571051276.

It is an arithmetic number, because the mean of its divisors is an integer number (2571051276).

Almost surely, 2^5142102551 is an apocalyptic number.

5142102551 is a deficient number, since it is larger than the sum of its proper divisors (1).

5142102551 is an equidigital number, since it uses as much as digits as its factorization.

5142102551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 5142102551 is about 71708.4552267025. The cubic root of 5142102551 is about 1726.0243220758.

Adding to 5142102551 its reverse (1552012415), we get a palindrome (6694114966).

The spelling of 5142102551 in words is "five billion, one hundred forty-two million, one hundred two thousand, five hundred fifty-one".