44122234142 has 12 divisors (see below), whose sum is σ = 76988796480. Its totient is φ = 18909528876.

The previous prime is 44122234141. The next prime is 44122234157. The reversal of 44122234142 is 24143222144.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44122234141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 225113342 + ... + 225113537.

It is an arithmetic number, because the mean of its divisors is an integer number (6415733040).

Almost surely, 2^44122234142 is an apocalyptic number.

44122234142 is a deficient number, since it is larger than the sum of its proper divisors (32866562338).

44122234142 is a wasteful number, since it uses less digits than its factorization.

44122234142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450226895 (or 450226888 counting only the distinct ones).

The product of its digits is 12288, while the sum is 29.

Adding to 44122234142 its reverse (24143222144), we get a palindrome (68265456286).

The spelling of 44122234142 in words is "forty-four billion, one hundred twenty-two million, two hundred thirty-four thousand, one hundred forty-two".