124144404 has 48 divisors (see below), whose sum is σ = 322862400. Its totient is φ = 36896256.

The previous prime is 124144403. The next prime is 124144417. The reversal of 124144404 is 404441421.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124144403) 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 in 15 ways as a sum of consecutive naturals, for example, 12139 + ... + 19890.

It is an arithmetic number, because the mean of its divisors is an integer number (6726300).

Almost surely, 2^124144404 is an apocalyptic number.

It is an amenable number.

124144404 is an abundant number, since it is smaller than the sum of its proper divisors (198717996).

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

124144404 is a wasteful number, since it uses less digits than its factorization.

124144404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32072 (or 32070 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 124144404 is about 11142.0107700540. The cubic root of 124144404 is about 498.8565925654.

Adding to 124144404 its reverse (404441421), we get a palindrome (528585825).

The spelling of 124144404 in words is "one hundred twenty-four million, one hundred forty-four thousand, four hundred four".