125141200144000 has 64 divisors (see below), whose sum is σ = 311132308897800. Its totient is φ = 50056480051200.

The previous prime is 125141200143991. The next prime is 125141200144073. The reversal of 125141200144000 is 441002141521.

It can be written as a sum of positive squares in 4 ways, for example, as 81887007132736 + 43254193011264 = 9049144^2 + 6576792^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3910646505 + ... + 3910678504.

Almost surely, 2^{125141200144000} is an apocalyptic number.

125141200144000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125141200144000 is an abundant number, since it is smaller than the sum of its proper divisors (185991108753800).

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

125141200144000 is an frugal number, since it uses more digits than its factorization.

125141200144000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7821325038 (or 7821325016 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 125141200144000 its reverse (441002141521), we get a palindrome (125582202285521).

The spelling of 125141200144000 in words is "one hundred twenty-five trillion, one hundred forty-one billion, two hundred million, one hundred forty-four thousand".