2123000044032 has 160 divisors (see below), whose sum is σ = 6552324231552. Its totient is φ = 598262022144.

The previous prime is 2123000043973. The next prime is 2123000044063. The reversal of 2123000044032 is 2304400003212.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 567513 + ... + 2137304.

Almost surely, 2^{2123000044032} is an apocalyptic number.

It is an amenable number.

2123000044032 is an abundant number, since it is smaller than the sum of its proper divisors (4429324187520).

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

2123000044032 is an equidigital number, since it uses as much as digits as its factorization.

2123000044032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2704918 (or 2704902 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 2123000044032 its reverse (2304400003212), we get a palindrome (4427400047244).

The spelling of 2123000044032 in words is "two trillion, one hundred twenty-three billion, forty-four thousand, thirty-two".