44231111442 has 48 divisors (see below), whose sum is σ = 109717320960. Its totient is φ = 12615230016.

The previous prime is 44231111413. The next prime is 44231111443. The reversal of 44231111442 is 24411113244.

It is not an unprimeable number, because it can be changed into a prime (44231111443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 236778 + ... + 380165.

It is an arithmetic number, because the mean of its divisors is an integer number (2285777520).

Almost surely, 2^44231111442 is an apocalyptic number.

44231111442 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

44231111442 is an abundant number, since it is smaller than the sum of its proper divisors (65486209518).

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

44231111442 is a wasteful number, since it uses less digits than its factorization.

44231111442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617527 (or 617524 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

Adding to 44231111442 its reverse (24411113244), we get a palindrome (68642224686).

The spelling of 44231111442 in words is "forty-four billion, two hundred thirty-one million, one hundred eleven thousand, four hundred forty-two".