242001123023 has 16 divisors (see below), whose sum is σ = 269827431552. Its totient is φ = 215198340000.

The previous prime is 242001122963. The next prime is 242001123029. The reversal of 242001123023 is 320321100242.

It is a cyclic number.

It is not a de Polignac number, because 242001123023 - 2⁶ = 242001122959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242001122986 and 242001123004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242001123029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1219973 + ... + 1404398.

It is an arithmetic number, because the mean of its divisors is an integer number (16864214472).

Almost surely, 2^242001123023 is an apocalyptic number.

242001123023 is a deficient number, since it is larger than the sum of its proper divisors (27826308529).

242001123023 is a wasteful number, since it uses less digits than its factorization.

242001123023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2624566.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 242001123023 its reverse (320321100242), we get a palindrome (562322223265).

The spelling of 242001123023 in words is "two hundred forty-two billion, one million, one hundred twenty-three thousand, twenty-three".