124434344442 has 16 divisors (see below), whose sum is σ = 248882539392. Its totient is φ = 41475806400.

The previous prime is 124434344417. The next prime is 124434344443. The reversal of 124434344442 is 244443434421.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 124434344442.

It is not an unprimeable number, because it can be changed into a prime (124434344443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458434 + ... + 677517.

It is an arithmetic number, because the mean of its divisors is an integer number (15555158712).

Almost surely, 2^124434344442 is an apocalyptic number.

124434344442 is an abundant number, since it is smaller than the sum of its proper divisors (124448194950).

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

124434344442 is a wasteful number, since it uses less digits than its factorization.

124434344442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154213.

The product of its digits is 589824, while the sum is 39.

Adding to 124434344442 its reverse (244443434421), we get a palindrome (368877778863).

The spelling of 124434344442 in words is "one hundred twenty-four billion, four hundred thirty-four million, three hundred forty-four thousand, four hundred forty-two".