122042 has 8 divisors (see below), whose sum is σ = 184800. Its totient is φ = 60444.

The previous prime is 122041. The next prime is 122051. The reversal of 122042 is 240221.

122042 is nontrivially palindromic in base 15.

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

122042 is an undulating number in base 15.

It is not an unprimeable number, because it can be changed into a prime (122041) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 59 + ... + 497.

It is an arithmetic number, because the mean of its divisors is an integer number (23100).

2¹²²⁰⁴² is an apocalyptic number.

122042 is a deficient number, since it is larger than the sum of its proper divisors (62758).

122042 is a wasteful number, since it uses less digits than its factorization.

122042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 122042 is about 349.3451015829. The cubic root of 122042 is about 49.6024474165.

Adding to 122042 its reverse (240221), we get a palindrome (362263).

The spelling of 122042 in words is "one hundred twenty-two thousand, forty-two", and thus it is an iban number.