242440641414263 has 32 divisors (see below), whose sum is σ = 265193504575488. Its totient is φ = 220643067456000.

The previous prime is 242440641414247. The next prime is 242440641414271. The reversal of 242440641414263 is 362414146044242.

It is not a de Polignac number, because 242440641414263 - 2⁴ = 242440641414247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242440641414163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5008355606 + ... + 5008404012.

It is an arithmetic number, because the mean of its divisors is an integer number (8287297017984).

Almost surely, 2^{242440641414263} is an apocalyptic number.

242440641414263 is a deficient number, since it is larger than the sum of its proper divisors (22752863161225).

242440641414263 is a wasteful number, since it uses less digits than its factorization.

242440641414263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55823.

The product of its (nonzero) digits is 3538944, while the sum is 47.

The spelling of 242440641414263 in words is "two hundred forty-two trillion, four hundred forty billion, six hundred forty-one million, four hundred fourteen thousand, two hundred sixty-three".