2090423444344 has 8 divisors (see below), whose sum is σ = 3919543958160. Its totient is φ = 1045211722168.

The previous prime is 2090423444327. The next prime is 2090423444357. The reversal of 2090423444344 is 4434443240902.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2090423444344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130651465264 + ... + 130651465279.

It is an arithmetic number, because the mean of its divisors is an integer number (489942994770).

Almost surely, 2^{2090423444344} is an apocalyptic number.

It is an amenable number.

2090423444344 is a deficient number, since it is larger than the sum of its proper divisors (1829120513816).

2090423444344 is a wasteful number, since it uses less digits than its factorization.

2090423444344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261302930549 (or 261302930545 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 43.

The spelling of 2090423444344 in words is "two trillion, ninety billion, four hundred twenty-three million, four hundred forty-four thousand, three hundred forty-four".