125142622 has 16 divisors (see below), whose sum is σ = 204955632. Its totient is φ = 56833920.

The previous prime is 125142601. The next prime is 125142653. The reversal of 125142622 is 226241521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39688 + ... + 42724.

It is an arithmetic number, because the mean of its divisors is an integer number (12809727).

Almost surely, 2^125142622 is an apocalyptic number.

125142622 is a deficient number, since it is larger than the sum of its proper divisors (79813010).

125142622 is a wasteful number, since it uses less digits than its factorization.

125142622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4923.

The product of its digits is 1920, while the sum is 25.

The square root of 125142622 is about 11186.7163189204. The cubic root of 125142622 is about 500.1900903888.

The spelling of 125142622 in words is "one hundred twenty-five million, one hundred forty-two thousand, six hundred twenty-two".