242668477235 has 4 divisors (see below), whose sum is σ = 291202172688. Its totient is φ = 194134781784.

The previous prime is 242668477213. The next prime is 242668477327. The reversal of 242668477235 is 532774866242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 242668477235 - 2³² = 238373509939 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24266847719 + ... + 24266847728.

It is an arithmetic number, because the mean of its divisors is an integer number (72800543172).

Almost surely, 2^242668477235 is an apocalyptic number.

242668477235 is a deficient number, since it is larger than the sum of its proper divisors (48533695453).

242668477235 is an equidigital number, since it uses as much as digits as its factorization.

242668477235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48533695452.

The product of its digits is 27095040, while the sum is 56.

The spelling of 242668477235 in words is "two hundred forty-two billion, six hundred sixty-eight million, four hundred seventy-seven thousand, two hundred thirty-five".