4166421307 has 2 divisors, whose sum is σ = 4166421308. Its totient is φ = 4166421306.

The previous prime is 4166421299. The next prime is 4166421313. The reversal of 4166421307 is 7031246614.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4166421307 - 2³ = 4166421299 is a prime.

It is not a weakly prime, because it can be changed into another prime (4166421407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2083210653 + 2083210654.

It is an arithmetic number, because the mean of its divisors is an integer number (2083210654).

Almost surely, 2^4166421307 is an apocalyptic number.

4166421307 is a deficient number, since it is larger than the sum of its proper divisors (1).

4166421307 is an equidigital number, since it uses as much as digits as its factorization.

4166421307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 4166421307 is about 64547.8218610047. The cubic root of 4166421307 is about 1609.1173881022.

The spelling of 4166421307 in words is "four billion, one hundred sixty-six million, four hundred twenty-one thousand, three hundred seven".