124444132 has 12 divisors (see below), whose sum is σ = 218522556. Its totient is φ = 62009120.

The previous prime is 124444121. The next prime is 124444139. The reversal of 124444132 is 231444421.

It can be written as a sum of positive squares in 2 ways, for example, as 58736896 + 65707236 = 7664^2 + 8106^2 .

It is a junction number, because it is equal to n+sod(n) for n = 124444097 and 124444106.

It is not an unprimeable number, because it can be changed into a prime (124444139) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 51919 + ... + 54262.

It is an arithmetic number, because the mean of its divisors is an integer number (18210213).

Almost surely, 2^124444132 is an apocalyptic number.

It is an amenable number.

124444132 is a deficient number, since it is larger than the sum of its proper divisors (94078424).

124444132 is a wasteful number, since it uses less digits than its factorization.

124444132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106478 (or 106476 counting only the distinct ones).

The product of its digits is 3072, while the sum is 25.

The square root of 124444132 is about 11155.4530163503. The cubic root of 124444132 is about 499.2577413160.

Adding to 124444132 its reverse (231444421), we get a palindrome (355888553).

The spelling of 124444132 in words is "one hundred twenty-four million, four hundred forty-four thousand, one hundred thirty-two".