122088042 has 12 divisors (see below), whose sum is σ = 264524130. Its totient is φ = 40696008.

The previous prime is 122088017. The next prime is 122088061. The reversal of 122088042 is 240880221.

It can be written as a sum of positive squares in only one way, i.e., 90041121 + 32046921 = 9489^2 + 5661^2 .

It is a junction number, because it is equal to n+sod(n) for n = 122087997 and 122088015.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3391317 + ... + 3391352.

Almost surely, 2^122088042 is an apocalyptic number.

122088042 is an abundant number, since it is smaller than the sum of its proper divisors (142436088).

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

122088042 is a wasteful number, since it uses less digits than its factorization.

122088042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6782677 (or 6782674 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 122088042 is about 11049.3457724881. The cubic root of 122088042 is about 496.0868436431.

The spelling of 122088042 in words is "one hundred twenty-two million, eighty-eight thousand, forty-two".