124412144 has 10 divisors (see below), whose sum is σ = 241048560. Its totient is φ = 62206064.

The previous prime is 124412143. The next prime is 124412173. The reversal of 124412144 is 441214421.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124412143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3887864 + ... + 3887895.

It is an arithmetic number, because the mean of its divisors is an integer number (24104856).

Almost surely, 2^124412144 is an apocalyptic number.

It is an amenable number.

124412144 is a deficient number, since it is larger than the sum of its proper divisors (116636416).

124412144 is an equidigital number, since it uses as much as digits as its factorization.

124412144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7775767 (or 7775761 counting only the distinct ones).

The product of its digits is 1024, while the sum is 23.

The square root of 124412144 is about 11154.0191859258. The cubic root of 124412144 is about 499.2149600697.

Adding to 124412144 its reverse (441214421), we get a palindrome (565626565).

The spelling of 124412144 in words is "one hundred twenty-four million, four hundred twelve thousand, one hundred forty-four".