2421133033423 has 6 divisors (see below), whose sum is σ = 2621700267144. Its totient is φ = 2234892030696.

The previous prime is 2421133033411. The next prime is 2421133033439. The reversal of 2421133033423 is 3243303311242.

It is a happy number.

It is not a de Polignac number, because 2421133033423 - 2¹³ = 2421133025231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421133033223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7163115315 + ... + 7163115652.

It is an arithmetic number, because the mean of its divisors is an integer number (436950044524).

Almost surely, 2^{2421133033423} is an apocalyptic number.

2421133033423 is a deficient number, since it is larger than the sum of its proper divisors (200567233721).

2421133033423 is a wasteful number, since it uses less digits than its factorization.

2421133033423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14326230993 (or 14326230980 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 2421133033423 its reverse (3243303311242), we get a palindrome (5664436344665).

The spelling of 2421133033423 in words is "two trillion, four hundred twenty-one billion, one hundred thirty-three million, thirty-three thousand, four hundred twenty-three".