125014442160 has 80 divisors (see below), whose sum is σ = 387733620960. Its totient is φ = 33320939520.

The previous prime is 125014442149. The next prime is 125014442173. The reversal of 125014442160 is 61244410521.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×125014442160² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 370680 + ... + 622440.

It is an arithmetic number, because the mean of its divisors is an integer number (4846670262).

Almost surely, 2^125014442160 is an apocalyptic number.

125014442160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125014442160 is an abundant number, since it is smaller than the sum of its proper divisors (262719178800).

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

125014442160 is a wasteful number, since it uses less digits than its factorization.

125014442160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253846 (or 253840 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 125014442160 its reverse (61244410521), we get a palindrome (186258852681).

The spelling of 125014442160 in words is "one hundred twenty-five billion, fourteen million, four hundred forty-two thousand, one hundred sixty".