125442101532 has 96 divisors (see below), whose sum is σ = 338374713600. Its totient is φ = 35806758400.

The previous prime is 125442101513. The next prime is 125442101563. The reversal of 125442101532 is 235101244521.

It is a self number, because there is not a number n which added to its sum of digits gives 125442101532.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 242682 + ... + 556577.

It is an arithmetic number, because the mean of its divisors is an integer number (3524736600).

Almost surely, 2^125442101532 is an apocalyptic number.

125442101532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125442101532 is an abundant number, since it is smaller than the sum of its proper divisors (212932612068).

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

125442101532 is a wasteful number, since it uses less digits than its factorization.

125442101532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799347 (or 799345 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 125442101532 in words is "one hundred twenty-five billion, four hundred forty-two million, one hundred one thousand, five hundred thirty-two".