444023341334431 has 8 divisors (see below), whose sum is σ = 444051008653104. Its totient is φ = 443995674942720.

The previous prime is 444023341334429. The next prime is 444023341334453. The reversal of 444023341334431 is 134433143320444.

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 444023341334431 - 2¹ = 444023341334429 is a prime.

It is a super-2 number, since 2×444023341334431² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444023341331431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1119565641 + ... + 1119962173.

It is an arithmetic number, because the mean of its divisors is an integer number (55506376081638).

Almost surely, 2^{444023341334431} is an apocalyptic number.

444023341334431 is a deficient number, since it is larger than the sum of its proper divisors (27667318673).

444023341334431 is a wasteful number, since it uses less digits than its factorization.

444023341334431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463481.

The product of its (nonzero) digits is 1990656, while the sum is 43.

Adding to 444023341334431 its reverse (134433143320444), we get a palindrome (578456484654875).

The spelling of 444023341334431 in words is "four hundred forty-four trillion, twenty-three billion, three hundred forty-one million, three hundred thirty-four thousand, four hundred thirty-one".