122425434 has 24 divisors (see below), whose sum is σ = 265536180. Its totient is φ = 40765248.

The previous prime is 122425427. The next prime is 122425447. The reversal of 122425434 is 434524221.

122425434 is a `hidden beast` number, since 1 + 224 + 2 + 5 + 434 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 100942209 + 21483225 = 10047^2 + 4635^2 .

It is a junction number, because it is equal to n+sod(n) for n = 122425398 and 122425407.

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 11 ways as a sum of consecutive naturals, for example, 17062 + ... + 23150.

Almost surely, 2^122425434 is an apocalyptic number.

122425434 is an abundant number, since it is smaller than the sum of its proper divisors (143110746).

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

122425434 is a wasteful number, since it uses less digits than its factorization.

122425434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7214 (or 7211 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 122425434 is about 11064.6027493083. The cubic root of 122425434 is about 496.5434042917.

Adding to 122425434 its reverse (434524221), we get a palindrome (556949655).

The spelling of 122425434 in words is "one hundred twenty-two million, four hundred twenty-five thousand, four hundred thirty-four".