3421333043 has 2 divisors, whose sum is σ = 3421333044. Its totient is φ = 3421333042.

The previous prime is 3421333033. The next prime is 3421333049. The reversal of 3421333043 is 3403331243.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3421333043 is a prime.

It is a super-2 number, since 2×3421333043² = 23411039582247279698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3421333049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710666521 + 1710666522.

It is an arithmetic number, because the mean of its divisors is an integer number (1710666522).

Almost surely, 2^3421333043 is an apocalyptic number.

3421333043 is a deficient number, since it is larger than the sum of its proper divisors (1).

3421333043 is an equidigital number, since it uses as much as digits as its factorization.

3421333043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 26.

The square root of 3421333043 is about 58492.1622356363. The cubic root of 3421333043 is about 1506.8329808368.

Adding to 3421333043 its reverse (3403331243), we get a palindrome (6824664286).

The spelling of 3421333043 in words is "three billion, four hundred twenty-one million, three hundred thirty-three thousand, forty-three".