1525102125242 has 32 divisors (see below), whose sum is σ = 2411781174144. Its totient is φ = 721866376000.

The previous prime is 1525102125193. The next prime is 1525102125269. The reversal of 1525102125242 is 2425212015251.

It is a junction number, because it is equal to n+sod(n) for n = 1525102125199 and 1525102125208.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10993193 + ... + 11131059.

It is an arithmetic number, because the mean of its divisors is an integer number (75368161692).

Almost surely, 2^{1525102125242} is an apocalyptic number.

1525102125242 is a deficient number, since it is larger than the sum of its proper divisors (886679048902).

1525102125242 is a wasteful number, since it uses less digits than its factorization.

1525102125242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140374.

The product of its (nonzero) digits is 16000, while the sum is 32.

The spelling of 1525102125242 in words is "one trillion, five hundred twenty-five billion, one hundred two million, one hundred twenty-five thousand, two hundred forty-two".