122424342 has 16 divisors (see below), whose sum is σ = 251466672. Its totient is φ = 39705120.

The previous prime is 122424287. The next prime is 122424373. The reversal of 122424342 is 243424221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275509 + ... + 275952.

It is an arithmetic number, because the mean of its divisors is an integer number (15716667).

Almost surely, 2^122424342 is an apocalyptic number.

122424342 is an abundant number, since it is smaller than the sum of its proper divisors (129042330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122424342 is a wasteful number, since it uses less digits than its factorization.

122424342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551503.

The product of its digits is 3072, while the sum is 24.

The square root of 122424342 is about 11064.5534026458. The cubic root of 122424342 is about 496.5419279454.

Adding to 122424342 its reverse (243424221), we get a palindrome (365848563).

The spelling of 122424342 in words is "one hundred twenty-two million, four hundred twenty-four thousand, three hundred forty-two".