32420323403443 has 8 divisors (see below), whose sum is σ = 32426680476608. Its totient is φ = 32413966962624.

The previous prime is 32420323403423. The next prime is 32420323403477. The reversal of 32420323403443 is 34430432302423.

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

It is a cyclic number.

It is not a de Polignac number, because 32420323403443 - 2⁴¹ = 30221300147891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32420323403423) 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, 109753021 + ... + 110048017.

It is an arithmetic number, because the mean of its divisors is an integer number (4053335059576).

Almost surely, 2^{32420323403443} is an apocalyptic number.

32420323403443 is a deficient number, since it is larger than the sum of its proper divisors (6357073165).

32420323403443 is a wasteful number, since it uses less digits than its factorization.

32420323403443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316173.

The product of its (nonzero) digits is 497664, while the sum is 37.

Adding to 32420323403443 its reverse (34430432302423), we get a palindrome (66850755705866).

The spelling of 32420323403443 in words is "thirty-two trillion, four hundred twenty billion, three hundred twenty-three million, four hundred three thousand, four hundred forty-three".