124544042 has 8 divisors (see below), whose sum is σ = 213504096. Its totient is φ = 53376012.

The previous prime is 124544029. The next prime is 124544087. The reversal of 124544042 is 240445421.

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

It is a super-2 number, since 2×124544042² = 31022436795395528, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4447988 + ... + 4448015.

It is an arithmetic number, because the mean of its divisors is an integer number (26688012).

Almost surely, 2^124544042 is an apocalyptic number.

124544042 is a deficient number, since it is larger than the sum of its proper divisors (88960054).

124544042 is an equidigital number, since it uses as much as digits as its factorization.

124544042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8896012.

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 124544042 is about 11159.9301969143. The cubic root of 124544042 is about 499.3913153066.

Adding to 124544042 its reverse (240445421), we get a palindrome (364989463).

The spelling of 124544042 in words is "one hundred twenty-four million, five hundred forty-four thousand, forty-two".