242323141 has 4 divisors (see below), whose sum is σ = 242358732. Its totient is φ = 242287552.

The previous prime is 242323111. The next prime is 242323157. The reversal of 242323141 is 141323242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 141323242 = 2 ⋅70661621.

It can be written as a sum of positive squares in 2 ways, for example, as 19448100 + 222875041 = 4410^2 + 14929^2 .

It is a cyclic number.

It is not a de Polignac number, because 242323141 - 2¹³ = 242314949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242323111) 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, 4036 + ... + 22381.

It is an arithmetic number, because the mean of its divisors is an integer number (60589683).

Almost surely, 2^242323141 is an apocalyptic number.

It is an amenable number.

242323141 is a deficient number, since it is larger than the sum of its proper divisors (35591).

242323141 is an equidigital number, since it uses as much as digits as its factorization.

242323141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35590.

The product of its digits is 1152, while the sum is 22.

The square root of 242323141 is about 15566.7318663874. The cubic root of 242323141 is about 623.4452157608.

Adding to 242323141 its reverse (141323242), we get a palindrome (383646383).

The spelling of 242323141 in words is "two hundred forty-two million, three hundred twenty-three thousand, one hundred forty-one".