243014743557007 has 2 divisors, whose sum is σ = 243014743557008. Its totient is φ = 243014743557006.

The previous prime is 243014743556999. The next prime is 243014743557017. The reversal of 243014743557007 is 700755347410342.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 243014743557007 - 2³ = 243014743556999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (243014743557017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121507371778503 + 121507371778504.

It is an arithmetic number, because the mean of its divisors is an integer number (121507371778504).

Almost surely, 2^{243014743557007} is an apocalyptic number.

243014743557007 is a deficient number, since it is larger than the sum of its proper divisors (1).

243014743557007 is an equidigital number, since it uses as much as digits as its factorization.

243014743557007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9878400, while the sum is 52.

The spelling of 243014743557007 in words is "two hundred forty-three trillion, fourteen billion, seven hundred forty-three million, five hundred fifty-seven thousand, seven".