124044142131444 has 36 divisors (see below), whose sum is σ = 299074169974272. Its totient is φ = 40014239393520.

The previous prime is 124044142131443. The next prime is 124044142131457. The reversal of 124044142131444 is 444131241440421.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124044142131443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5378246452 + ... + 5378269515.

Almost surely, 2^{124044142131444} is an apocalyptic number.

It is an amenable number.

124044142131444 is an abundant number, since it is smaller than the sum of its proper divisors (175030027842828).

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

124044142131444 is a wasteful number, since it uses less digits than its factorization.

124044142131444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10756516036 (or 10756516003 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 39.

Adding to 124044142131444 its reverse (444131241440421), we get a palindrome (568175383571865).

The spelling of 124044142131444 in words is "one hundred twenty-four trillion, forty-four billion, one hundred forty-two million, one hundred thirty-one thousand, four hundred forty-four".