241543723979 has 2 divisors, whose sum is σ = 241543723980. Its totient is φ = 241543723978.

The previous prime is 241543723973. The next prime is 241543724011. The reversal of 241543723979 is 979327345142.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 241543723979 - 2¹⁶ = 241543658443 is a prime.

It is not a weakly prime, because it can be changed into another prime (241543723973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120771861989 + 120771861990.

It is an arithmetic number, because the mean of its divisors is an integer number (120771861990).

Almost surely, 2^241543723979 is an apocalyptic number.

241543723979 is a deficient number, since it is larger than the sum of its proper divisors (1).

241543723979 is an equidigital number, since it uses as much as digits as its factorization.

241543723979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11430720, while the sum is 56.

The spelling of 241543723979 in words is "two hundred forty-one billion, five hundred forty-three million, seven hundred twenty-three thousand, nine hundred seventy-nine".