2440214243 has 2 divisors, whose sum is σ = 2440214244. Its totient is φ = 2440214242.

The previous prime is 2440214177. The next prime is 2440214263. The reversal of 2440214243 is 3424120442.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2440214243 - 2¹⁶ = 2440148707 is a prime.

It is not a weakly prime, because it can be changed into another prime (2440214263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1220107121 + 1220107122.

It is an arithmetic number, because the mean of its divisors is an integer number (1220107122).

Almost surely, 2^2440214243 is an apocalyptic number.

2440214243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2440214243 is an equidigital number, since it uses as much as digits as its factorization.

2440214243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 2440214243 is about 49398.5247046913. The cubic root of 2440214243 is about 1346.3025009563.

Adding to 2440214243 its reverse (3424120442), we get a palindrome (5864334685).

The spelling of 2440214243 in words is "two billion, four hundred forty million, two hundred fourteen thousand, two hundred forty-three".