432443422021 has 8 divisors (see below), whose sum is σ = 465715923680. Its totient is φ = 399172009392.

The previous prime is 432443422009. The next prime is 432443422049. The reversal of 432443422021 is 120224344234.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 432443422021 - 2³⁵ = 398083683653 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 (432443422051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674410 + ... + 1148788.

It is an arithmetic number, because the mean of its divisors is an integer number (58214490460).

Almost surely, 2^432443422021 is an apocalyptic number.

It is an amenable number.

432443422021 is a deficient number, since it is larger than the sum of its proper divisors (33272501659).

432443422021 is a wasteful number, since it uses less digits than its factorization.

432443422021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544515.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 432443422021 its reverse (120224344234), we get a palindrome (552667766255).

The spelling of 432443422021 in words is "four hundred thirty-two billion, four hundred forty-three million, four hundred twenty-two thousand, twenty-one".