242244122823 has 10 divisors (see below), whose sum is σ = 361870850264. Its totient is φ = 161496081828.

The previous prime is 242244122807. The next prime is 242244122891. The reversal of 242244122823 is 328221442242.

242244122823 is a `hidden beast` number, since 2 + 422 + 4 + 4 + 1 + 228 + 2 + 3 = 666.

It is not a de Polignac number, because 242244122823 - 2⁴ = 242244122807 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 (242244122803) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1495334011 + ... + 1495334172.

Almost surely, 2^242244122823 is an apocalyptic number.

242244122823 is a deficient number, since it is larger than the sum of its proper divisors (119626727441).

242244122823 is an equidigital number, since it uses as much as digits as its factorization.

242244122823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2990668195 (or 2990668186 counting only the distinct ones).

The product of its digits is 98304, while the sum is 36.

The spelling of 242244122823 in words is "two hundred forty-two billion, two hundred forty-four million, one hundred twenty-two thousand, eight hundred twenty-three".