2044404205231 has 8 divisors (see below), whose sum is σ = 2045471857920. Its totient is φ = 2043336764952.

The previous prime is 2044404205229. The next prime is 2044404205243. The reversal of 2044404205231 is 1325024044402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2044404205231 - 2¹ = 2044404205229 is a prime.

It is a super-2 number, since 2×2044404205231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2044404205193 and 2044404205202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044404205331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21422940 + ... + 21518158.

It is an arithmetic number, because the mean of its divisors is an integer number (255683982240).

Almost surely, 2^{2044404205231} is an apocalyptic number.

2044404205231 is a deficient number, since it is larger than the sum of its proper divisors (1067652689).

2044404205231 is an equidigital number, since it uses as much as digits as its factorization.

2044404205231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106205.

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 2044404205231 its reverse (1325024044402), we get a palindrome (3369428249633).

The spelling of 2044404205231 in words is "two trillion, forty-four billion, four hundred four million, two hundred five thousand, two hundred thirty-one".