43222432002420 has 48 divisors (see below), whose sum is σ = 132024883209408. Its totient is φ = 10478165333760.

The previous prime is 43222432002413. The next prime is 43222432002457. The reversal of 43222432002420 is 2420023422234.

43222432002420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32744266009 + ... + 32744267328.

It is an arithmetic number, because the mean of its divisors is an integer number (2750518400196).

Almost surely, 2^{43222432002420} is an apocalyptic number.

It is an amenable number.

43222432002420 is an abundant number, since it is smaller than the sum of its proper divisors (88802451206988).

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

43222432002420 is a wasteful number, since it uses less digits than its factorization.

43222432002420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65488533360 (or 65488533358 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 43222432002420 its reverse (2420023422234), we get a palindrome (45642455424654).

The spelling of 43222432002420 in words is "forty-three trillion, two hundred twenty-two billion, four hundred thirty-two million, two thousand, four hundred twenty".