2143073807136 has 96 divisors (see below), whose sum is σ = 6250883587200. Its totient is φ = 714329176320.

The previous prime is 2143073807129. The next prime is 2143073807143. The reversal of 2143073807136 is 6317083703412.

2143073807136 is a `hidden beast` number, since 2 + 1 + 430 + 7 + 3 + 80 + 7 + 136 = 666.

It is an interprime number because it is at equal distance from previous prime (2143073807129) and next prime (2143073807143).

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 2143073807091 and 2143073807100.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40046445 + ... + 40099923.

It is an arithmetic number, because the mean of its divisors is an integer number (65113370700).

Almost surely, 2^{2143073807136} is an apocalyptic number.

It is an amenable number.

2143073807136 is an abundant number, since it is smaller than the sum of its proper divisors (4107809780064).

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

2143073807136 is a wasteful number, since it uses less digits than its factorization.

2143073807136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99879 (or 99865 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 2143073807136 in words is "two trillion, one hundred forty-three billion, seventy-three million, eight hundred seven thousand, one hundred thirty-six".