124442334544 has 40 divisors (see below), whose sum is σ = 263351269440. Its totient is φ = 56494713600.

The previous prime is 124442334539. The next prime is 124442334547. The reversal of 124442334544 is 445433244421.

It is a junction number, because it is equal to n+sod(n) for n = 124442334497 and 124442334506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124442334547) 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, 294612 + ... + 579379.

It is an arithmetic number, because the mean of its divisors is an integer number (6583781736).

Almost surely, 2^124442334544 is an apocalyptic number.

It is an amenable number.

124442334544 is an abundant number, since it is smaller than the sum of its proper divisors (138908934896).

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

124442334544 is a wasteful number, since it uses less digits than its factorization.

124442334544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874819 (or 874813 counting only the distinct ones).

The product of its digits is 737280, while the sum is 40.

Adding to 124442334544 its reverse (445433244421), we get a palindrome (569875578965).

The spelling of 124442334544 in words is "one hundred twenty-four billion, four hundred forty-two million, three hundred thirty-four thousand, five hundred forty-four".