120122342 has 4 divisors (see below), whose sum is σ = 180183516. Its totient is φ = 60061170.

The previous prime is 120122341. The next prime is 120122347. The reversal of 120122342 is 243221021.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 120122342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120122341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30030584 + ... + 30030587.

It is an arithmetic number, because the mean of its divisors is an integer number (45045879).

Almost surely, 2^120122342 is an apocalyptic number.

120122342 is a deficient number, since it is larger than the sum of its proper divisors (60061174).

120122342 is an equidigital number, since it uses as much as digits as its factorization.

120122342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60061173.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 120122342 is about 10960.0338503127. The cubic root of 120122342 is about 493.4099808878.

Adding to 120122342 its reverse (243221021), we get a palindrome (363343363).

The spelling of 120122342 in words is "one hundred twenty million, one hundred twenty-two thousand, three hundred forty-two".