4213330391 has 2 divisors, whose sum is σ = 4213330392. Its totient is φ = 4213330390.

The previous prime is 4213330301. The next prime is 4213330423. The reversal of 4213330391 is 1930333124.

It is a happy number.

4213330391 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4213330391 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4213330301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2106665195 + 2106665196.

It is an arithmetic number, because the mean of its divisors is an integer number (2106665196).

Almost surely, 2^4213330391 is an apocalyptic number.

4213330391 is a deficient number, since it is larger than the sum of its proper divisors (1).

4213330391 is an equidigital number, since it uses as much as digits as its factorization.

4213330391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 4213330391 is about 64910.1717067518. The cubic root of 4213330391 is about 1615.1337984341.

The spelling of 4213330391 in words is "four billion, two hundred thirteen million, three hundred thirty thousand, three hundred ninety-one".