242535412543 has 2 divisors, whose sum is σ = 242535412544. Its totient is φ = 242535412542.

The previous prime is 242535412489. The next prime is 242535412579. The reversal of 242535412543 is 345214535242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242535412543 - 2³⁷ = 105096459071 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242535412496 and 242535412505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242535413543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121267706271 + 121267706272.

It is an arithmetic number, because the mean of its divisors is an integer number (121267706272).

Almost surely, 2^242535412543 is an apocalyptic number.

242535412543 is a deficient number, since it is larger than the sum of its proper divisors (1).

242535412543 is an equidigital number, since it uses as much as digits as its factorization.

242535412543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576000, while the sum is 40.

Adding to 242535412543 its reverse (345214535242), we get a palindrome (587749947785).

The spelling of 242535412543 in words is "two hundred forty-two billion, five hundred thirty-five million, four hundred twelve thousand, five hundred forty-three".