124444012 has 48 divisors (see below), whose sum is σ = 287497728. Its totient is φ = 45630720.

The previous prime is 124444003. The next prime is 124444027. The reversal of 124444012 is 210444421.

It is a super-2 number, since 2×124444012² = 30972624245312288, which contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6648 + ... + 17119.

It is an arithmetic number, because the mean of its divisors is an integer number (5989536).

Almost surely, 2^124444012 is an apocalyptic number.

It is an amenable number.

124444012 is an abundant number, since it is smaller than the sum of its proper divisors (163053716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124444012 is a wasteful number, since it uses less digits than its factorization.

124444012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23806 (or 23804 counting only the distinct ones).

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

The square root of 124444012 is about 11155.4476378136. The cubic root of 124444012 is about 499.2575808399.

Adding to 124444012 its reverse (210444421), we get a palindrome (334888433).

The spelling of 124444012 in words is "one hundred twenty-four million, four hundred forty-four thousand, twelve".