125776143330 has 32 divisors (see below), whose sum is σ = 302332250304. Its totient is φ = 33488137536.

The previous prime is 125776143307. The next prime is 125776143349. The reversal of 125776143330 is 33341677521.

It is a happy number.

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, 3240849 + ... + 3279428.

It is an arithmetic number, because the mean of its divisors is an integer number (9447882822).

Almost surely, 2^125776143330 is an apocalyptic number.

125776143330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125776143330 is an abundant number, since it is smaller than the sum of its proper divisors (176556106974).

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

125776143330 is a wasteful number, since it uses less digits than its factorization.

125776143330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6520930.

The product of its (nonzero) digits is 317520, while the sum is 42.

The spelling of 125776143330 in words is "one hundred twenty-five billion, seven hundred seventy-six million, one hundred forty-three thousand, three hundred thirty".