7142256588425 has 24 divisors (see below), whose sum is σ = 10219865874816. Its totient is φ = 4849998359040.

The previous prime is 7142256588377. The next prime is 7142256588431. The reversal of 7142256588425 is 5248856522417.

It is not a de Polignac number, because 7142256588425 - 2⁸ = 7142256588169 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 198102824 + ... + 198138873.

It is an arithmetic number, because the mean of its divisors is an integer number (425827744784).

Almost surely, 2^{7142256588425} is an apocalyptic number.

It is an amenable number.

7142256588425 is a deficient number, since it is larger than the sum of its proper divisors (3077609286391).

7142256588425 is a wasteful number, since it uses less digits than its factorization.

7142256588425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396241817 (or 396241812 counting only the distinct ones).

The product of its digits is 43008000, while the sum is 59.

The spelling of 7142256588425 in words is "seven trillion, one hundred forty-two billion, two hundred fifty-six million, five hundred eighty-eight thousand, four hundred twenty-five".