122426042 has 8 divisors (see below), whose sum is σ = 183750816. Its totient is φ = 61175772.

The previous prime is 122426021. The next prime is 122426069. The reversal of 122426042 is 240624221.

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

It is a junction number, because it is equal to n+sod(n) for n = 122425999 and 122426017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14318 + ... + 21209.

It is an arithmetic number, because the mean of its divisors is an integer number (22968852).

Almost surely, 2^122426042 is an apocalyptic number.

122426042 is a deficient number, since it is larger than the sum of its proper divisors (61324774).

122426042 is a wasteful number, since it uses less digits than its factorization.

122426042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37252.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 122426042 is about 11064.6302242777. The cubic root of 122426042 is about 496.5442262829.

The spelling of 122426042 in words is "one hundred twenty-two million, four hundred twenty-six thousand, forty-two".