124412442 has 48 divisors (see below), whose sum is σ = 312586176. Its totient is φ = 32313600.

The previous prime is 124412441. The next prime is 124412461. The reversal of 124412442 is 244214421.

It is not an unprimeable number, because it can be changed into a prime (124412441) 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 23 ways as a sum of consecutive naturals, for example, 7159 + ... + 17322.

It is an arithmetic number, because the mean of its divisors is an integer number (6512212).

Almost surely, 2^124412442 is an apocalyptic number.

124412442 is an abundant number, since it is smaller than the sum of its proper divisors (188173734).

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

124412442 is a wasteful number, since it uses less digits than its factorization.

124412442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24515 (or 24504 counting only the distinct ones).

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

The square root of 124412442 is about 11154.0325443312. The cubic root of 124412442 is about 499.2153586533.

Adding to 124412442 its reverse (244214421), we get a palindrome (368626863).

The spelling of 124412442 in words is "one hundred twenty-four million, four hundred twelve thousand, four hundred forty-two".