331044044043 has 4 divisors (see below), whose sum is σ = 441392058728. Its totient is φ = 220696029360.

The previous prime is 331044044029. The next prime is 331044044047. The reversal of 331044044043 is 340440440133.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 331044044043 - 2¹⁴ = 331044027659 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 331044044043.

It is not an unprimeable number, because it can be changed into a prime (331044044047) 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 3 ways as a sum of consecutive naturals, for example, 55174007338 + ... + 55174007343.

It is an arithmetic number, because the mean of its divisors is an integer number (110348014682).

Almost surely, 2^331044044043 is an apocalyptic number.

331044044043 is a deficient number, since it is larger than the sum of its proper divisors (110348014685).

331044044043 is a wasteful number, since it uses less digits than its factorization.

331044044043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110348014684.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 331044044043 its reverse (340440440133), we get a palindrome (671484484176).

The spelling of 331044044043 in words is "three hundred thirty-one billion, forty-four million, forty-four thousand, forty-three".