4213343369 has 2 divisors, whose sum is σ = 4213343370. Its totient is φ = 4213343368.

The previous prime is 4213343317. The next prime is 4213343377. The reversal of 4213343369 is 9633433124.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3667513600 + 545829769 = 60560^2 + 23363^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4213343369 is a prime.

It is a super-2 number, since 2×4213343369² = 35504524690192540322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4213343569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2106671684 + 2106671685.

It is an arithmetic number, because the mean of its divisors is an integer number (2106671685).

Almost surely, 2^4213343369 is an apocalyptic number.

It is an amenable number.

4213343369 is a deficient number, since it is larger than the sum of its proper divisors (1).

4213343369 is an equidigital number, since it uses as much as digits as its factorization.

4213343369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139968, while the sum is 38.

The square root of 4213343369 is about 64910.2716755985. The cubic root of 4213343369 is about 1615.1354567568.

The spelling of 4213343369 in words is "four billion, two hundred thirteen million, three hundred forty-three thousand, three hundred sixty-nine".