125744072422 has 8 divisors (see below), whose sum is σ = 193002529896. Its totient is φ = 61409895792.

The previous prime is 125744072407. The next prime is 125744072453. The reversal of 125744072422 is 224270447521.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 731070103 + ... + 731070274.

It is an arithmetic number, because the mean of its divisors is an integer number (24125316237).

Almost surely, 2^125744072422 is an apocalyptic number.

125744072422 is a deficient number, since it is larger than the sum of its proper divisors (67258457474).

125744072422 is a wasteful number, since it uses less digits than its factorization.

125744072422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462140422.

The product of its (nonzero) digits is 250880, while the sum is 40.

The spelling of 125744072422 in words is "one hundred twenty-five billion, seven hundred forty-four million, seventy-two thousand, four hundred twenty-two".