242301423 has 48 divisors (see below), whose sum is σ = 408984576. Its totient is φ = 126463680.

The previous prime is 242301421. The next prime is 242301427. The reversal of 242301423 is 324103242.

It is not a de Polignac number, because 242301423 - 2¹ = 242301421 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 242301423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242301421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 196218 + ... + 197448.

It is an arithmetic number, because the mean of its divisors is an integer number (8520512).

Almost surely, 2^242301423 is an apocalyptic number.

242301423 is a deficient number, since it is larger than the sum of its proper divisors (166683153).

242301423 is a wasteful number, since it uses less digits than its factorization.

242301423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364 (or 1357 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 242301423 is about 15566.0342733787. The cubic root of 242301423 is about 623.4265899599.

Adding to 242301423 its reverse (324103242), we get a palindrome (566404665).

The spelling of 242301423 in words is "two hundred forty-two million, three hundred one thousand, four hundred twenty-three".