44142132424 has 64 divisors (see below), whose sum is σ = 91663488000. Its totient is φ = 19802703360.

The previous prime is 44142132421. The next prime is 44142132449. The reversal of 44142132424 is 42423124144.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (44142132421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 505689 + ... + 586519.

It is an arithmetic number, because the mean of its divisors is an integer number (1432242000).

Almost surely, 2^44142132424 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 44142132424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45831744000).

44142132424 is an abundant number, since it is smaller than the sum of its proper divisors (47521355576).

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

44142132424 is a wasteful number, since it uses less digits than its factorization.

44142132424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80998 (or 80994 counting only the distinct ones).

The product of its digits is 24576, while the sum is 31.

Adding to 44142132424 its reverse (42423124144), we get a palindrome (86565256568).

The spelling of 44142132424 in words is "forty-four billion, one hundred forty-two million, one hundred thirty-two thousand, four hundred twenty-four".