2642224123 has 48 divisors (see below), whose sum is σ = 3398875648. Its totient is φ = 2010096000.

The previous prime is 2642224111. The next prime is 2642224171. The reversal of 2642224123 is 3214222462.

It is a de Polignac number, because none of the positive numbers 2^k-2642224123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2642224091 and 2642224100.

It is not an unprimeable number, because it can be changed into a prime (2642224103) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9336340 + ... + 9336622.

Almost surely, 2^2642224123 is an apocalyptic number.

2642224123 is a deficient number, since it is larger than the sum of its proper divisors (756651525).

2642224123 is a wasteful number, since it uses less digits than its factorization.

2642224123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536 (or 525 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

The square root of 2642224123 is about 51402.5692256720. The cubic root of 2642224123 is about 1382.4726590606.

Adding to 2642224123 its reverse (3214222462), we get a palindrome (5856446585).

The spelling of 2642224123 in words is "two billion, six hundred forty-two million, two hundred twenty-four thousand, one hundred twenty-three".