242331043193 has 2 divisors, whose sum is σ = 242331043194. Its totient is φ = 242331043192.

The previous prime is 242331043187. The next prime is 242331043211. The reversal of 242331043193 is 391340133242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 177638646784 + 64692396409 = 421472^2 + 254347^2 .

It is a cyclic number.

It is not a de Polignac number, because 242331043193 - 2⁴ = 242331043177 is a prime.

It is not a weakly prime, because it can be changed into another prime (242331043103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121165521596 + 121165521597.

It is an arithmetic number, because the mean of its divisors is an integer number (121165521597).

Almost surely, 2^242331043193 is an apocalyptic number.

It is an amenable number.

242331043193 is a deficient number, since it is larger than the sum of its proper divisors (1).

242331043193 is an equidigital number, since it uses as much as digits as its factorization.

242331043193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 35.

The spelling of 242331043193 in words is "two hundred forty-two billion, three hundred thirty-one million, forty-three thousand, one hundred ninety-three".