9044457731422 has 8 divisors (see below), whose sum is σ = 13578767354376. Its totient is φ = 4518201946632.

The previous prime is 9044457731417. The next prime is 9044457731423. The reversal of 9044457731422 is 2241377544409.

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

It is a super-2 number, since 2×9044457731422² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9044457731422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9044457731423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2013456733 + ... + 2013461224.

It is an arithmetic number, because the mean of its divisors is an integer number (1697345919297).

Almost surely, 2^{9044457731422} is an apocalyptic number.

9044457731422 is a deficient number, since it is larger than the sum of its proper divisors (4534309622954).

9044457731422 is a wasteful number, since it uses less digits than its factorization.

9044457731422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4026919082.

The product of its (nonzero) digits is 6773760, while the sum is 52.

The spelling of 9044457731422 in words is "nine trillion, forty-four billion, four hundred fifty-seven million, seven hundred thirty-one thousand, four hundred twenty-two".