122412342 has 32 divisors (see below), whose sum is σ = 279169632. Its totient is φ = 35449344.

The previous prime is 122412337. The next prime is 122412343. The reversal of 122412342 is 243214221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122412343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44833 + ... + 47484.

It is an arithmetic number, because the mean of its divisors is an integer number (8724051).

Almost surely, 2^122412342 is an apocalyptic number.

122412342 is an abundant number, since it is smaller than the sum of its proper divisors (156757290).

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

122412342 is a wasteful number, since it uses less digits than its factorization.

122412342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92352.

The product of its digits is 768, while the sum is 21.

The square root of 122412342 is about 11064.0111171311. The cubic root of 122412342 is about 496.5257037813.

Adding to 122412342 its reverse (243214221), we get a palindrome (365626563).

The spelling of 122412342 in words is "one hundred twenty-two million, four hundred twelve thousand, three hundred forty-two".