44135432442 has 48 divisors (see below), whose sum is σ = 101587292352. Its totient is φ = 14352979680.

The previous prime is 44135432441. The next prime is 44135432513. The reversal of 44135432442 is 24423453144.

44135432442 is a `hidden beast` number, since 44 + 13 + 543 + 24 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 44135432397 and 44135432406.

It is not an unprimeable number, because it can be changed into a prime (44135432441) 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 23 ways as a sum of consecutive naturals, for example, 1087558 + ... + 1127409.

It is an arithmetic number, because the mean of its divisors is an integer number (2116401924).

Almost surely, 2^44135432442 is an apocalyptic number.

44135432442 is an abundant number, since it is smaller than the sum of its proper divisors (57451859910).

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

44135432442 is a wasteful number, since it uses less digits than its factorization.

44135432442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2215025 (or 2215013 counting only the distinct ones).

The product of its digits is 184320, while the sum is 36.

Adding to 44135432442 its reverse (24423453144), we get a palindrome (68558885586).

The spelling of 44135432442 in words is "forty-four billion, one hundred thirty-five million, four hundred thirty-two thousand, four hundred forty-two".