126342523265125 has 64 divisors (see below), whose sum is σ = 163129607866368. Its totient is φ = 97641116160000.

The previous prime is 126342523265083. The next prime is 126342523265171. The reversal of 126342523265125 is 521562325243621.

It is a happy number.

It is not a de Polignac number, because 126342523265125 - 2¹⁷ = 126342523134053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 159599040 + ... + 160388710.

It is an arithmetic number, because the mean of its divisors is an integer number (2548900122912).

Almost surely, 2^{126342523265125} is an apocalyptic number.

It is an amenable number.

126342523265125 is a deficient number, since it is larger than the sum of its proper divisors (36787084601243).

126342523265125 is a wasteful number, since it uses less digits than its factorization.

126342523265125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790087 (or 790077 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 49.

The spelling of 126342523265125 in words is "one hundred twenty-six trillion, three hundred forty-two billion, five hundred twenty-three million, two hundred sixty-five thousand, one hundred twenty-five".