124716442 has 16 divisors (see below), whose sum is σ = 198521280. Its totient is φ = 58634752.

The previous prime is 124716439. The next prime is 124716451. The reversal of 124716442 is 244617421.

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, 20263 + ... + 25690.

It is an arithmetic number, because the mean of its divisors is an integer number (12407580).

Almost surely, 2^124716442 is an apocalyptic number.

124716442 is a deficient number, since it is larger than the sum of its proper divisors (73804838).

124716442 is a wasteful number, since it uses less digits than its factorization.

124716442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46037.

The product of its digits is 10752, while the sum is 31.

The square root of 124716442 is about 11167.6515884048. The cubic root of 124716442 is about 499.6216364209.

It can be divided in two parts, 1247 and 16442, that added together give a square (17689 = 133²).

The spelling of 124716442 in words is "one hundred twenty-four million, seven hundred sixteen thousand, four hundred forty-two".