242123342 has 4 divisors (see below), whose sum is σ = 363185016. Its totient is φ = 121061670.

The previous prime is 242123339. The next prime is 242123347. The reversal of 242123342 is 243321242.

242123342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242123347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60530834 + ... + 60530837.

It is an arithmetic number, because the mean of its divisors is an integer number (90796254).

Almost surely, 2^242123342 is an apocalyptic number.

242123342 is a deficient number, since it is larger than the sum of its proper divisors (121061674).

242123342 is a wasteful number, since it uses less digits than its factorization.

242123342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121061673.

The product of its digits is 2304, while the sum is 23.

The square root of 242123342 is about 15560.3130431235. The cubic root of 242123342 is about 623.2738220580.

Adding to 242123342 its reverse (243321242), we get a palindrome (485444584).

The spelling of 242123342 in words is "two hundred forty-two million, one hundred twenty-three thousand, three hundred forty-two".