2421232640116 has 12 divisors (see below), whose sum is σ = 4249958201440. Its totient is φ = 1206958868280.

The previous prime is 2421232640023. The next prime is 2421232640129. The reversal of 2421232640116 is 6110462321242.

It is a congruent number.

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, 914361456 + ... + 914364103.

Almost surely, 2^{2421232640116} is an apocalyptic number.

It is an amenable number.

2421232640116 is a deficient number, since it is larger than the sum of its proper divisors (1828725561324).

2421232640116 is a wasteful number, since it uses less digits than its factorization.

2421232640116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828725894 (or 1828725892 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

Adding to 2421232640116 its reverse (6110462321242), we get a palindrome (8531694961358).

The spelling of 2421232640116 in words is "two trillion, four hundred twenty-one billion, two hundred thirty-two million, six hundred forty thousand, one hundred sixteen".