125734424 has 8 divisors (see below), whose sum is σ = 235752060. Its totient is φ = 62867208.

The previous prime is 125734421. The next prime is 125734439. The reversal of 125734424 is 424437521.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×125734424² = 31618290757223552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125734421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7858394 + ... + 7858409.

Almost surely, 2^125734424 is an apocalyptic number.

It is an amenable number.

125734424 is a deficient number, since it is larger than the sum of its proper divisors (110017636).

125734424 is a wasteful number, since it uses less digits than its factorization.

125734424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15716809 (or 15716805 counting only the distinct ones).

The product of its digits is 26880, while the sum is 32.

The square root of 125734424 is about 11213.1362249818. The cubic root of 125734424 is about 500.9773204448.

The spelling of 125734424 in words is "one hundred twenty-five million, seven hundred thirty-four thousand, four hundred twenty-four".