2401333243 has 2 divisors, whose sum is σ = 2401333244. Its totient is φ = 2401333242.

The previous prime is 2401333241. The next prime is 2401333267. The reversal of 2401333243 is 3423331042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2401333243 - 2¹ = 2401333241 is a prime.

Together with 2401333241, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2401333241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200666621 + 1200666622.

It is an arithmetic number, because the mean of its divisors is an integer number (1200666622).

Almost surely, 2^2401333243 is an apocalyptic number.

2401333243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2401333243 is an equidigital number, since it uses as much as digits as its factorization.

2401333243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 2401333243 is about 49003.4003207941. The cubic root of 2401333243 is about 1339.1137756021.

Adding to 2401333243 its reverse (3423331042), we get a palindrome (5824664285).

The spelling of 2401333243 in words is "two billion, four hundred one million, three hundred thirty-three thousand, two hundred forty-three".