124401244 has 24 divisors (see below), whose sum is σ = 238283136. Its totient is φ = 56358000.

The previous prime is 124401217. The next prime is 124401259. The reversal of 124401244 is 442104421.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

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, 9139 + ... + 18229.

It is an arithmetic number, because the mean of its divisors is an integer number (9928464).

Almost surely, 2^124401244 is an apocalyptic number.

It is an amenable number.

124401244 is a deficient number, since it is larger than the sum of its proper divisors (113881892).

124401244 is a wasteful number, since it uses less digits than its factorization.

124401244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9417 (or 9415 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 124401244 is about 11153.5305621135. The cubic root of 124401244 is about 499.2003805659.

Adding to 124401244 its reverse (442104421), we get a palindrome (566505665).

The spelling of 124401244 in words is "one hundred twenty-four million, four hundred one thousand, two hundred forty-four".