5142256025 has 6 divisors (see below), whose sum is σ = 6376397502. Its totient is φ = 4113804800.

The previous prime is 5142256013. The next prime is 5142256043. The reversal of 5142256025 is 5206522415.

It can be written as a sum of positive squares in 3 ways, for example, as 1019588761 + 4122667264 = 31931^2 + 64208^2 .

It is not a de Polignac number, because 5142256025 - 2¹⁸ = 5141993881 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5142255982 and 5142256000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 102845096 + ... + 102845145.

It is an arithmetic number, because the mean of its divisors is an integer number (1062732917).

Almost surely, 2^5142256025 is an apocalyptic number.

It is an amenable number.

5142256025 is a deficient number, since it is larger than the sum of its proper divisors (1234141477).

5142256025 is a wasteful number, since it uses less digits than its factorization.

5142256025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205690251 (or 205690246 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 5142256025 is about 71709.5253435692. The cubic root of 5142256025 is about 1726.0414938597.

The spelling of 5142256025 in words is "five billion, one hundred forty-two million, two hundred fifty-six thousand, twenty-five".