4013434343 has 2 divisors, whose sum is σ = 4013434344. Its totient is φ = 4013434342.

The previous prime is 4013434339. The next prime is 4013434367. The reversal of 4013434343 is 3434343104.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4013434343 - 2² = 4013434339 is a prime.

It is a super-2 number, since 2×4013434343² = 32215310451143683298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4013434333) 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, 2006717171 + 2006717172.

It is an arithmetic number, because the mean of its divisors is an integer number (2006717172).

Almost surely, 2^4013434343 is an apocalyptic number.

4013434343 is a deficient number, since it is larger than the sum of its proper divisors (1).

4013434343 is an equidigital number, since it uses as much as digits as its factorization.

4013434343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 29.

The square root of 4013434343 is about 63351.6719826715. The cubic root of 4013434343 is about 1589.1762069631.

Adding to 4013434343 its reverse (3434343104), we get a palindrome (7447777447).

The spelling of 4013434343 in words is "four billion, thirteen million, four hundred thirty-four thousand, three hundred forty-three".