2100343314344 has 16 divisors (see below), whose sum is σ = 4296156779520. Its totient is φ = 954701506480.

The previous prime is 2100343314337. The next prime is 2100343314353. The reversal of 2100343314344 is 4434133430012.

It is a super-2 number, since 2×2100343314344² (a number of 25 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 2100343314344.

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, 11933768744 + ... + 11933768919.

It is an arithmetic number, because the mean of its divisors is an integer number (268509798720).

Almost surely, 2^{2100343314344} is an apocalyptic number.

It is an amenable number.

2100343314344 is an abundant number, since it is smaller than the sum of its proper divisors (2195813465176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2100343314344 is a wasteful number, since it uses less digits than its factorization.

2100343314344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23867537680 (or 23867537676 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 2100343314344 its reverse (4434133430012), we get a palindrome (6534476744356).

The spelling of 2100343314344 in words is "two trillion, one hundred billion, three hundred forty-three million, three hundred fourteen thousand, three hundred forty-four".