2120110442 has 8 divisors (see below), whose sum is σ = 3254123136. Its totient is φ = 1035402732.

The previous prime is 2120110403. The next prime is 2120110469. The reversal of 2120110442 is 2440110212.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2120110442.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12326138 + ... + 12326309.

It is an arithmetic number, because the mean of its divisors is an integer number (406765392).

Almost surely, 2^2120110442 is an apocalyptic number.

2120110442 is a deficient number, since it is larger than the sum of its proper divisors (1134012694).

2120110442 is a wasteful number, since it uses less digits than its factorization.

2120110442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24652492.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 2120110442 is about 46044.6570407469. The cubic root of 2120110442 is about 1284.6539650750.

Adding to 2120110442 its reverse (2440110212), we get a palindrome (4560220654).

The spelling of 2120110442 in words is "two billion, one hundred twenty million, one hundred ten thousand, four hundred forty-two".