124445144 has 16 divisors (see below), whose sum is σ = 236532120. Its totient is φ = 61369920.

The previous prime is 124445131. The next prime is 124445147. The reversal of 124445144 is 441544421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124445147) 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, 105962 + ... + 107129.

Almost surely, 2^124445144 is an apocalyptic number.

It is an amenable number.

124445144 is a deficient number, since it is larger than the sum of its proper divisors (112086976).

124445144 is a wasteful number, since it uses less digits than its factorization.

124445144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213170 (or 213166 counting only the distinct ones).

The product of its digits is 10240, while the sum is 29.

The square root of 124445144 is about 11155.4983752408. The cubic root of 124445144 is about 499.2590946608.

Adding to 124445144 its reverse (441544421), we get a palindrome (565989565).

The spelling of 124445144 in words is "one hundred twenty-four million, four hundred forty-five thousand, one hundred forty-four".