125223714440 has 64 divisors (see below), whose sum is σ = 307650208320. Its totient is φ = 45493984000.

The previous prime is 125223714431. The next prime is 125223714487. The reversal of 125223714440 is 44417322521.

It is a self number, because there is not a number n which added to its sum of digits gives 125223714440.

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, 349610 + ... + 610470.

It is an arithmetic number, because the mean of its divisors is an integer number (4807034505).

Almost surely, 2^125223714440 is an apocalyptic number.

125223714440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125223714440 is an abundant number, since it is smaller than the sum of its proper divisors (182426493880).

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

125223714440 is a wasteful number, since it uses less digits than its factorization.

125223714440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261974 (or 261970 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 35.

The spelling of 125223714440 in words is "one hundred twenty-five billion, two hundred twenty-three million, seven hundred fourteen thousand, four hundred forty".