44122234140 has 144 divisors (see below), whose sum is σ = 138923890560. Its totient is φ = 11754953280.

The previous prime is 44122234073. The next prime is 44122234141. The reversal of 44122234140 is 4143222144.

44122234140 is a `hidden beast` number, since 4 + 412 + 2 + 234 + 14 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6115135 + ... + 6122345.

It is an arithmetic number, because the mean of its divisors is an integer number (964749240).

Almost surely, 2^44122234140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44122234140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69461945280).

44122234140 is an abundant number, since it is smaller than the sum of its proper divisors (94801656420).

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

44122234140 is a wasteful number, since it uses less digits than its factorization.

44122234140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8494 (or 8480 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 44122234140 its reverse (4143222144), we get a palindrome (48265456284).

The spelling of 44122234140 in words is "forty-four billion, one hundred twenty-two million, two hundred thirty-four thousand, one hundred forty".