44431055013443 has 24 divisors (see below), whose sum is σ = 53942072783904. Its totient is φ = 35842836556800.

The previous prime is 44431055013437. The next prime is 44431055013463. The reversal of 44431055013443 is 34431055013444.

It is not a de Polignac number, because 44431055013443 - 2¹⁶ = 44431054947907 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44431055013443.

It is not an unprimeable number, because it can be changed into a prime (44431055013463) 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, 119213423 + ... + 119585543.

It is an arithmetic number, because the mean of its divisors is an integer number (2247586365996).

Almost surely, 2^{44431055013443} is an apocalyptic number.

44431055013443 is a deficient number, since it is larger than the sum of its proper divisors (9511017770461).

44431055013443 is a wasteful number, since it uses less digits than its factorization.

44431055013443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431183 (or 431166 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 41.

Subtracting from 44431055013443 its reverse (34431055013444), we obtain a palindrome (9999999999999).

The spelling of 44431055013443 in words is "forty-four trillion, four hundred thirty-one billion, fifty-five million, thirteen thousand, four hundred forty-three".