2421423334652 has 36 divisors (see below), whose sum is σ = 4946868272304. Its totient is φ = 1034059763520.

The previous prime is 2421423334651. The next prime is 2421423334679. The reversal of 2421423334652 is 2564333241242.

2421423334652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2421423334652² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421423334651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21927488 + ... + 22037639.

It is an arithmetic number, because the mean of its divisors is an integer number (137413007564).

Almost surely, 2^{2421423334652} is an apocalyptic number.

It is an amenable number.

2421423334652 is an abundant number, since it is smaller than the sum of its proper divisors (2525444937652).

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

2421423334652 is a wasteful number, since it uses less digits than its factorization.

2421423334652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43965426 (or 43965417 counting only the distinct ones).

The product of its digits is 829440, while the sum is 41.

Adding to 2421423334652 its reverse (2564333241242), we get a palindrome (4985756575894).

The spelling of 2421423334652 in words is "two trillion, four hundred twenty-one billion, four hundred twenty-three million, three hundred thirty-four thousand, six hundred fifty-two".