242481395759 has 2 divisors, whose sum is σ = 242481395760. Its totient is φ = 242481395758.

The previous prime is 242481395753. The next prime is 242481395791. The reversal of 242481395759 is 957593184242.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242481395759 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242481395698 and 242481395707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242481395753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121240697879 + 121240697880.

It is an arithmetic number, because the mean of its divisors is an integer number (121240697880).

Almost surely, 2^242481395759 is an apocalyptic number.

242481395759 is a deficient number, since it is larger than the sum of its proper divisors (1).

242481395759 is an equidigital number, since it uses as much as digits as its factorization.

242481395759 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21772800, while the sum is 59.

The spelling of 242481395759 in words is "two hundred forty-two billion, four hundred eighty-one million, three hundred ninety-five thousand, seven hundred fifty-nine".