102295425128 has 16 divisors (see below), whose sum is σ = 206558070180. Its totient is φ = 47213273088.

The previous prime is 102295425007. The next prime is 102295425157. The reversal of 102295425128 is 821524592201.

It can be written as a sum of positive squares in 2 ways, for example, as 94274789764 + 8020635364 = 307042^2 + 89558^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 491804825 + ... + 491805032.

Almost surely, 2^102295425128 is an apocalyptic number.

It is an amenable number.

102295425128 is an abundant number, since it is smaller than the sum of its proper divisors (104262645052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102295425128 is a wasteful number, since it uses less digits than its factorization.

102295425128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983609876 (or 983609872 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 41.

The spelling of 102295425128 in words is "one hundred two billion, two hundred ninety-five million, four hundred twenty-five thousand, one hundred twenty-eight".