1053302313344 has 32 divisors (see below), whose sum is σ = 2098541004840. Its totient is φ = 526609669120.

The previous prime is 1053302313337. The next prime is 1053302313389. The reversal of 1053302313344 is 4433132033501.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×1053302313344² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 1053302313344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1340339 + ... + 1975629.

Almost surely, 2^{1053302313344} is an apocalyptic number.

It is an amenable number.

1053302313344 is a deficient number, since it is larger than the sum of its proper divisors (1045238691496).

1053302313344 is an equidigital number, since it uses as much as digits as its factorization.

1053302313344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648258 (or 648246 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 32.

Adding to 1053302313344 its reverse (4433132033501), we get a palindrome (5486434346845).

The spelling of 1053302313344 in words is "one trillion, fifty-three billion, three hundred two million, three hundred thirteen thousand, three hundred forty-four".