1044444340331 has 6 divisors (see below), whose sum is σ = 1214965865340. Its totient is φ = 895238005956.

The previous prime is 1044444340327. The next prime is 1044444340351. The reversal of 1044444340331 is 1330434444401.

It is not a de Polignac number, because 1044444340331 - 2² = 1044444340327 is a prime.

It is a super-2 number, since 2×1044444340331² (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 = 1044444340291 and 1044444340300.

It is not an unprimeable number, because it can be changed into a prime (1044444340301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10657595261 + ... + 10657595358.

It is an arithmetic number, because the mean of its divisors is an integer number (202494310890).

Almost surely, 2^{1044444340331} is an apocalyptic number.

1044444340331 is a deficient number, since it is larger than the sum of its proper divisors (170521525009).

1044444340331 is an equidigital number, since it uses as much as digits as its factorization.

1044444340331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21315190633 (or 21315190626 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 1044444340331 its reverse (1330434444401), we get a palindrome (2374878784732).

The spelling of 1044444340331 in words is "one trillion, forty-four billion, four hundred forty-four million, three hundred forty thousand, three hundred thirty-one".