125422734 has 8 divisors (see below), whose sum is σ = 250845480. Its totient is φ = 41807576.

The previous prime is 125422733. The next prime is 125422741. The reversal of 125422734 is 437224521.

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

125422734 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125422733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10451889 + ... + 10451900.

It is an arithmetic number, because the mean of its divisors is an integer number (31355685).

Almost surely, 2^125422734 is an apocalyptic number.

125422734 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.

125422734 is a wasteful number, since it uses less digits than its factorization.

125422734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20903794.

The product of its digits is 13440, while the sum is 30.

The square root of 125422734 is about 11199.2291699027. The cubic root of 125422734 is about 500.5630111323.

The spelling of 125422734 in words is "one hundred twenty-five million, four hundred twenty-two thousand, seven hundred thirty-four".