243114020293 has 2 divisors, whose sum is σ = 243114020294. Its totient is φ = 243114020292.

The previous prime is 243114020287. The next prime is 243114020297. The reversal of 243114020293 is 392020411342.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 138159403204 + 104954617089 = 371698^2 + 323967^2 .

It is a cyclic number.

It is not a de Polignac number, because 243114020293 - 2³⁷ = 105675066821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (243114020297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121557010146 + 121557010147.

It is an arithmetic number, because the mean of its divisors is an integer number (121557010147).

Almost surely, 2^243114020293 is an apocalyptic number.

It is an amenable number.

243114020293 is a deficient number, since it is larger than the sum of its proper divisors (1).

243114020293 is an equidigital number, since it uses as much as digits as its factorization.

243114020293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 243114020293 in words is "two hundred forty-three billion, one hundred fourteen million, twenty thousand, two hundred ninety-three".