125301742 has 16 divisors (see below), whose sum is σ = 194768640. Its totient is φ = 60415992.

The previous prime is 125301739. The next prime is 125301767. The reversal of 125301742 is 247103521.

It is a happy number.

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, 2428 + ... + 16015.

It is an arithmetic number, because the mean of its divisors is an integer number (12173040).

Almost surely, 2^125301742 is an apocalyptic number.

125301742 is a deficient number, since it is larger than the sum of its proper divisors (69466898).

125301742 is a wasteful number, since it uses less digits than its factorization.

125301742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18567.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 125301742 is about 11193.8260661849. The cubic root of 125301742 is about 500.4019993731.

The spelling of 125301742 in words is "one hundred twenty-five million, three hundred one thousand, seven hundred forty-two".