4044441431311 has 4 divisors (see below), whose sum is σ = 4044497841000. Its totient is φ = 4044385021624.

The previous prime is 4044441431297. The next prime is 4044441431341. The reversal of 4044441431311 is 1131341444404.

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

It is a cyclic number.

It is not a de Polignac number, because 4044441431311 - 2¹¹ = 4044441429263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4044441431341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28097161 + ... + 28240738.

It is an arithmetic number, because the mean of its divisors is an integer number (1011124460250).

Almost surely, 2^{4044441431311} is an apocalyptic number.

4044441431311 is a deficient number, since it is larger than the sum of its proper divisors (56409689).

4044441431311 is an equidigital number, since it uses as much as digits as its factorization.

4044441431311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56409688.

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 4044441431311 its reverse (1131341444404), we get a palindrome (5175782875715).

The spelling of 4044441431311 in words is "four trillion, forty-four billion, four hundred forty-one million, four hundred thirty-one thousand, three hundred eleven".