125040277422 has 64 divisors (see below), whose sum is σ = 280016056320. Its totient is φ = 41358794400.

The previous prime is 125040277421. The next prime is 125040277441. The reversal of 125040277422 is 224772040521.

125040277422 is a `hidden beast` number, since 125 + 0 + 40 + 2 + 77 + 422 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125040277421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4511547 + ... + 4539177.

It is an arithmetic number, because the mean of its divisors is an integer number (4375250880).

Almost surely, 2^125040277422 is an apocalyptic number.

125040277422 is an abundant number, since it is smaller than the sum of its proper divisors (154975778898).

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

125040277422 is a wasteful number, since it uses less digits than its factorization.

125040277422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28286 (or 28280 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 36.

The spelling of 125040277422 in words is "one hundred twenty-five billion, forty million, two hundred seventy-seven thousand, four hundred twenty-two".