242077445423 has 4 divisors (see below), whose sum is σ = 264084485928. Its totient is φ = 220070404920.

The previous prime is 242077445339. The next prime is 242077445473. The reversal of 242077445423 is 324544770242.

It is a happy number.

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 242077445423 - 2³⁶ = 173357968687 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 (242077445473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11003520236 + ... + 11003520257.

It is an arithmetic number, because the mean of its divisors is an integer number (66021121482).

Almost surely, 2^242077445423 is an apocalyptic number.

242077445423 is a deficient number, since it is larger than the sum of its proper divisors (22007040505).

242077445423 is a wasteful number, since it uses less digits than its factorization.

242077445423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22007040504.

The product of its (nonzero) digits is 1505280, while the sum is 44.

The spelling of 242077445423 in words is "two hundred forty-two billion, seventy-seven million, four hundred forty-five thousand, four hundred twenty-three".