242535123 has 12 divisors (see below), whose sum is σ = 352850680. Its totient is φ = 160526016.

The previous prime is 242535121. The next prime is 242535157. The reversal of 242535123 is 321535242.

It is a happy number.

242535123 is a `hidden beast` number, since 2 + 4 + 2 + 535 + 123 = 666.

It is not a de Polignac number, because 242535123 - 2¹ = 242535121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242535121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95686 + ... + 98187.

Almost surely, 2^242535123 is an apocalyptic number.

242535123 is a deficient number, since it is larger than the sum of its proper divisors (110315557).

242535123 is a wasteful number, since it uses less digits than its factorization.

242535123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194018 (or 194015 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 242535123 is about 15573.5391931314. The cubic root of 242535123 is about 623.6269574422.

The spelling of 242535123 in words is "two hundred forty-two million, five hundred thirty-five thousand, one hundred twenty-three".