124031042 has 16 divisors (see below), whose sum is σ = 194460480. Its totient is φ = 59219952.

The previous prime is 124031041. The next prime is 124031053. The reversal of 124031042 is 240130421.

It is a self number, because there is not a number n which added to its sum of digits gives 124031042.

It is not an unprimeable number, because it can be changed into a prime (124031041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30713 + ... + 34515.

It is an arithmetic number, because the mean of its divisors is an integer number (12153780).

Almost surely, 2^124031042 is an apocalyptic number.

124031042 is a deficient number, since it is larger than the sum of its proper divisors (70429438).

124031042 is a wasteful number, since it uses less digits than its factorization.

124031042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4537.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 124031042 is about 11136.9224653851. The cubic root of 124031042 is about 498.7047033106.

Adding to 124031042 its reverse (240130421), we get a palindrome (364161463).

The spelling of 124031042 in words is "one hundred twenty-four million, thirty-one thousand, forty-two".