243341422 has 4 divisors (see below), whose sum is σ = 365012136. Its totient is φ = 121670710.

The previous prime is 243341393. The next prime is 243341431. The reversal of 243341422 is 224143342.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60835354 + ... + 60835357.

It is an arithmetic number, because the mean of its divisors is an integer number (91253034).

Almost surely, 2^243341422 is an apocalyptic number.

243341422 is a deficient number, since it is larger than the sum of its proper divisors (121670714).

243341422 is a wasteful number, since it uses less digits than its factorization.

243341422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121670713.

The product of its digits is 4608, while the sum is 25.

The square root of 243341422 is about 15599.4045399175. The cubic root of 243341422 is about 624.3172679146.

Adding to 243341422 its reverse (224143342), we get a palindrome (467484764).

The spelling of 243341422 in words is "two hundred forty-three million, three hundred forty-one thousand, four hundred twenty-two".