243141201293 has 2 divisors, whose sum is σ = 243141201294. Its totient is φ = 243141201292.

The previous prime is 243141201283. The next prime is 243141201341. The reversal of 243141201293 is 392102141342.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 233518964644 + 9622236649 = 483238^2 + 98093^2 .

It is a cyclic number.

It is not a de Polignac number, because 243141201293 - 2³⁴ = 225961332109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (243141201223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121570600646 + 121570600647.

It is an arithmetic number, because the mean of its divisors is an integer number (121570600647).

Almost surely, 2^243141201293 is an apocalyptic number.

It is an amenable number.

243141201293 is a deficient number, since it is larger than the sum of its proper divisors (1).

243141201293 is an equidigital number, since it uses as much as digits as its factorization.

243141201293 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 32.

The spelling of 243141201293 in words is "two hundred forty-three billion, one hundred forty-one million, two hundred one thousand, two hundred ninety-three".