2442112123 has 8 divisors (see below), whose sum is σ = 2804339520. Its totient is φ = 2103254280.

The previous prime is 2442112121. The next prime is 2442112157. The reversal of 2442112123 is 3212112442.

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

It is a cyclic number.

It is not a de Polignac number, because 2442112123 - 2¹ = 2442112121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2442112094 and 2442112103.

It is not an unprimeable number, because it can be changed into a prime (2442112121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5842165 + ... + 5842582.

It is an arithmetic number, because the mean of its divisors is an integer number (350542440).

Almost surely, 2^2442112123 is an apocalyptic number.

2442112123 is a deficient number, since it is larger than the sum of its proper divisors (362227397).

2442112123 is a wasteful number, since it uses less digits than its factorization.

2442112123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11684777.

The product of its digits is 768, while the sum is 22.

The square root of 2442112123 is about 49417.7308564446. The cubic root of 2442112123 is about 1346.6514400529.

Adding to 2442112123 its reverse (3212112442), we get a palindrome (5654224565).

The spelling of 2442112123 in words is "two billion, four hundred forty-two million, one hundred twelve thousand, one hundred twenty-three".