124344442 has 8 divisors (see below), whose sum is σ = 187595316. Its totient is φ = 61812672.

The previous prime is 124344439. The next prime is 124344449. The reversal of 124344442 is 244443421.

It can be written as a sum of positive squares in 2 ways, for example, as 85544001 + 38800441 = 9249^2 + 6229^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 124344442.

It is not an unprimeable number, because it can be changed into a prime (124344449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179343 + ... + 180034.

Almost surely, 2^124344442 is an apocalyptic number.

124344442 is a deficient number, since it is larger than the sum of its proper divisors (63250874).

124344442 is a wasteful number, since it uses less digits than its factorization.

124344442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359552.

The product of its digits is 12288, while the sum is 28.

The square root of 124344442 is about 11150.9839027774. The cubic root of 124344442 is about 499.1243901766.

Adding to 124344442 its reverse (244443421), we get a palindrome (368787863).

The spelling of 124344442 in words is "one hundred twenty-four million, three hundred forty-four thousand, four hundred forty-two".