2144576754412 has 36 divisors (see below), whose sum is σ = 3806281551688. Its totient is φ = 1057261536000.

The previous prime is 2144576754377. The next prime is 2144576754427.

2144576754412 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2144576754412² (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 2144576754412.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 9724723 + ... + 9942805.

Almost surely, 2^{2144576754412} is an apocalyptic number.

It is an amenable number.

2144576754412 is a deficient number, since it is larger than the sum of its proper divisors (1661704797276).

2144576754412 is a wasteful number, since it uses less digits than its factorization.

2144576754412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218530 (or 218427 counting only the distinct ones).

The product of its digits is 7526400, while the sum is 52.

The spelling of 2144576754412 in words is "two trillion, one hundred forty-four billion, five hundred seventy-six million, seven hundred fifty-four thousand, four hundred twelve".