125442214554 has 8 divisors (see below), whose sum is σ = 250884429120. Its totient is φ = 41814071516.

The previous prime is 125442214543. The next prime is 125442214591. The reversal of 125442214554 is 455412244521.

It is a sphenic number, since it is the product of 3 distinct primes.

125442214554 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10453517874 + ... + 10453517885.

It is an arithmetic number, because the mean of its divisors is an integer number (31360553640).

Almost surely, 2^125442214554 is an apocalyptic number.

125442214554 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

125442214554 is a wasteful number, since it uses less digits than its factorization.

125442214554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20907035764.

The product of its digits is 256000, while the sum is 39.

The spelling of 125442214554 in words is "one hundred twenty-five billion, four hundred forty-two million, two hundred fourteen thousand, five hundred fifty-four".