125342554220000 has 120 divisors (see below), whose sum is σ = 332081599665816. Its totient is φ = 46280327616000.

The previous prime is 125342554219973. The next prime is 125342554220003. The reversal of 125342554220000 is 22455243521.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125342554220003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 240783374 + ... + 241303373.

Almost surely, 2^{125342554220000} is an apocalyptic number.

125342554220000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125342554220000 is an abundant number, since it is smaller than the sum of its proper divisors (206739045445816).

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

125342554220000 is an equidigital number, since it uses as much as digits as its factorization.

125342554220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482086790 (or 482086767 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 125342554220000 in words is "one hundred twenty-five trillion, three hundred forty-two billion, five hundred fifty-four million, two hundred twenty thousand".