444034131331 has 16 divisors (see below), whose sum is σ = 534217526784. Its totient is φ = 360831106944.

The previous prime is 444034131319. The next prime is 444034131337. The reversal of 444034131331 is 133131430444.

It is a happy number.

It is not a de Polignac number, because 444034131331 - 2³³ = 435444196739 is a prime.

It is a super-2 number, since 2×444034131331² (a number of 24 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 = 444034131293 and 444034131302.

It is not an unprimeable number, because it can be changed into a prime (444034131337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12185241 + ... + 12221626.

It is an arithmetic number, because the mean of its divisors is an integer number (33388595424).

Almost surely, 2^444034131331 is an apocalyptic number.

444034131331 is a deficient number, since it is larger than the sum of its proper divisors (90183395453).

444034131331 is a wasteful number, since it uses less digits than its factorization.

444034131331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24407010.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 444034131331 its reverse (133131430444), we get a palindrome (577165561775).

The spelling of 444034131331 in words is "four hundred forty-four billion, thirty-four million, one hundred thirty-one thousand, three hundred thirty-one".