32112104213443 has 2 divisors, whose sum is σ = 32112104213444. Its totient is φ = 32112104213442.

The previous prime is 32112104213417. The next prime is 32112104213521. The reversal of 32112104213443 is 34431240121123.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (34431240121123) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32112104213443 is a prime.

It is not a weakly prime, because it can be changed into another prime (32112104213143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16056052106721 + 16056052106722.

It is an arithmetic number, because the mean of its divisors is an integer number (16056052106722).

Almost surely, 2^{32112104213443} is an apocalyptic number.

32112104213443 is a deficient number, since it is larger than the sum of its proper divisors (1).

32112104213443 is an equidigital number, since it uses as much as digits as its factorization.

32112104213443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 32112104213443 its reverse (34431240121123), we get a palindrome (66543344334566).

The spelling of 32112104213443 in words is "thirty-two trillion, one hundred twelve billion, one hundred four million, two hundred thirteen thousand, four hundred forty-three".