44006132642 has 24 divisors (see below), whose sum is σ = 66751684032. Its totient is φ = 21757365000.

The previous prime is 44006132641. The next prime is 44006132659. The reversal of 44006132642 is 24623160044.

It is a junction number, because it is equal to n+sod(n) for n = 44006132599 and 44006132608.

It is not an unprimeable number, because it can be changed into a prime (44006132641) 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 11 ways as a sum of consecutive naturals, for example, 17249267 + ... + 17251817.

It is an arithmetic number, because the mean of its divisors is an integer number (2781320168).

Almost surely, 2^44006132642 is an apocalyptic number.

44006132642 is a deficient number, since it is larger than the sum of its proper divisors (22745551390).

44006132642 is a wasteful number, since it uses less digits than its factorization.

44006132642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3182 (or 2943 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 44006132642 its reverse (24623160044), we get a palindrome (68629292686).

The spelling of 44006132642 in words is "forty-four billion, six million, one hundred thirty-two thousand, six hundred forty-two".