122425042 has 8 divisors (see below), whose sum is σ = 187908336. Its totient is φ = 59788932.

The previous prime is 122425033. The next prime is 122425049. The reversal of 122425042 is 240524221.

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

It is not an unprimeable number, because it can be changed into a prime (122425049) by changing a digit.

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, 711688 + ... + 711859.

It is an arithmetic number, because the mean of its divisors is an integer number (23488542).

Almost surely, 2^122425042 is an apocalyptic number.

122425042 is a deficient number, since it is larger than the sum of its proper divisors (65483294).

122425042 is a wasteful number, since it uses less digits than its factorization.

122425042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423592.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 122425042 is about 11064.5850351470. The cubic root of 122425042 is about 496.5428743222.

Adding to 122425042 its reverse (240524221), we get a palindrome (362949263).

The spelling of 122425042 in words is "one hundred twenty-two million, four hundred twenty-five thousand, forty-two".