122242331342 has 4 divisors (see below), whose sum is σ = 183363497016. Its totient is φ = 61121165670.

The previous prime is 122242331327. The next prime is 122242331369. The reversal of 122242331342 is 243133242221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 243133242221 = 43 ⋅5654261447.

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, 30560582834 + ... + 30560582837.

It is an arithmetic number, because the mean of its divisors is an integer number (45840874254).

Almost surely, 2^122242331342 is an apocalyptic number.

122242331342 is a deficient number, since it is larger than the sum of its proper divisors (61121165674).

122242331342 is an equidigital number, since it uses as much as digits as its factorization.

122242331342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61121165673.

The product of its digits is 13824, while the sum is 29.

Adding to 122242331342 its reverse (243133242221), we get a palindrome (365375573563).

The spelling of 122242331342 in words is "one hundred twenty-two billion, two hundred forty-two million, three hundred thirty-one thousand, three hundred forty-two".