32221434043 has 2 divisors, whose sum is σ = 32221434044. Its totient is φ = 32221434042.

The previous prime is 32221434029. The next prime is 32221434061. The reversal of 32221434043 is 34043412223.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32221434043 is a prime.

It is not a weakly prime, because it can be changed into another prime (32221431043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16110717021 + 16110717022.

It is an arithmetic number, because the mean of its divisors is an integer number (16110717022).

Almost surely, 2^32221434043 is an apocalyptic number.

32221434043 is a deficient number, since it is larger than the sum of its proper divisors (1).

32221434043 is an equidigital number, since it uses as much as digits as its factorization.

32221434043 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 28.

Adding to 32221434043 its reverse (34043412223), we get a palindrome (66264846266).

The spelling of 32221434043 in words is "thirty-two billion, two hundred twenty-one million, four hundred thirty-four thousand, forty-three".