124230742 has 8 divisors (see below), whose sum is σ = 186466896. Its totient is φ = 62075112.

The previous prime is 124230703. The next prime is 124230787. The reversal of 124230742 is 247032421.

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, 16113 + ... + 22540.

It is an arithmetic number, because the mean of its divisors is an integer number (23308362).

Almost surely, 2^124230742 is an apocalyptic number.

124230742 is a deficient number, since it is larger than the sum of its proper divisors (62236154).

124230742 is a wasteful number, since it uses less digits than its factorization.

124230742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40262.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 124230742 is about 11145.8845319696. The cubic root of 124230742 is about 498.9722114155.

The spelling of 124230742 in words is "one hundred twenty-four million, two hundred thirty thousand, seven hundred forty-two".