4241438491 has 2 divisors, whose sum is σ = 4241438492. Its totient is φ = 4241438490.

The previous prime is 4241438371. The next prime is 4241438521. The reversal of 4241438491 is 1948341424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4241438491 - 2⁷ = 4241438363 is a prime.

It is not a weakly prime, because it can be changed into another prime (4241438891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2120719245 + 2120719246.

It is an arithmetic number, because the mean of its divisors is an integer number (2120719246).

Almost surely, 2^4241438491 is an apocalyptic number.

4241438491 is a deficient number, since it is larger than the sum of its proper divisors (1).

4241438491 is an equidigital number, since it uses as much as digits as its factorization.

4241438491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 110592, while the sum is 40.

The square root of 4241438491 is about 65126.3271726573. The cubic root of 4241438491 is about 1618.7174845245.

The spelling of 4241438491 in words is "four billion, two hundred forty-one million, four hundred thirty-eight thousand, four hundred ninety-one".