2421233242432 has 56 divisors (see below), whose sum is σ = 4917339147776. Its totient is φ = 1182229751808.

The previous prime is 2421233242429. The next prime is 2421233242447. The reversal of 2421233242432 is 2342423321242.

It is a happy number.

2421233242432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14317153 + ... + 14485279.

Almost surely, 2^{2421233242432} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2421233242432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2458669573888).

2421233242432 is an abundant number, since it is smaller than the sum of its proper divisors (2496105905344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2421233242432 is a wasteful number, since it uses less digits than its factorization.

2421233242432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173415 (or 173405 counting only the distinct ones).

The product of its digits is 110592, while the sum is 34.

Adding to 2421233242432 its reverse (2342423321242), we get a palindrome (4763656563674).

The spelling of 2421233242432 in words is "two trillion, four hundred twenty-one billion, two hundred thirty-three million, two hundred forty-two thousand, four hundred thirty-two".