4243287413 has 2 divisors, whose sum is σ = 4243287414. Its totient is φ = 4243287412.

The previous prime is 4243287383. The next prime is 4243287463. The reversal of 4243287413 is 3147823424.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2851773604 + 1391513809 = 53402^2 + 37303^2 .

It is a cyclic number.

It is not a de Polignac number, because 4243287413 - 2¹⁰ = 4243286389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4243287463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121643706 + 2121643707.

It is an arithmetic number, because the mean of its divisors is an integer number (2121643707).

Almost surely, 2^4243287413 is an apocalyptic number.

It is an amenable number.

4243287413 is a deficient number, since it is larger than the sum of its proper divisors (1).

4243287413 is an equidigital number, since it uses as much as digits as its factorization.

4243287413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129024, while the sum is 38.

The square root of 4243287413 is about 65140.5205152676. The cubic root of 4243287413 is about 1618.9526600509.

The spelling of 4243287413 in words is "four billion, two hundred forty-three million, two hundred eighty-seven thousand, four hundred thirteen".