242323401 has 4 divisors (see below), whose sum is σ = 323097872. Its totient is φ = 161548932.

The previous prime is 242323381. The next prime is 242323409. The reversal of 242323401 is 104323242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 242323401 - 2⁵ = 242323369 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (242323409) 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, 40387231 + ... + 40387236.

It is an arithmetic number, because the mean of its divisors is an integer number (80774468).

Almost surely, 2^242323401 is an apocalyptic number.

It is an amenable number.

242323401 is a deficient number, since it is larger than the sum of its proper divisors (80774471).

242323401 is an equidigital number, since it uses as much as digits as its factorization.

242323401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80774470.

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

The square root of 242323401 is about 15566.7402175279. The cubic root of 242323401 is about 623.4454387353.

Adding to 242323401 its reverse (104323242), we get a palindrome (346646643).

The spelling of 242323401 in words is "two hundred forty-two million, three hundred twenty-three thousand, four hundred one".