122342443 has 8 divisors (see below), whose sum is σ = 124510176. Its totient is φ = 120187200.

The previous prime is 122342431. The next prime is 122342447. The reversal of 122342443 is 344243221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122342443 - 2²¹ = 120245291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122342447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17863 + ... + 23743.

It is an arithmetic number, because the mean of its divisors is an integer number (15563772).

Almost surely, 2^122342443 is an apocalyptic number.

122342443 is a deficient number, since it is larger than the sum of its proper divisors (2167733).

122342443 is an equidigital number, since it uses as much as digits as its factorization.

122342443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6245.

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

The square root of 122342443 is about 11060.8518207234. The cubic root of 122342443 is about 496.4311782956.

Adding to 122342443 its reverse (344243221), we get a palindrome (466585664).

The spelling of 122342443 in words is "one hundred twenty-two million, three hundred forty-two thousand, four hundred forty-three".