2341440331 has 2 divisors, whose sum is σ = 2341440332. Its totient is φ = 2341440330.

The previous prime is 2341440329. The next prime is 2341440347. The reversal of 2341440331 is 1330441432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2341440331 - 2¹ = 2341440329 is a prime.

It is a super-2 number, since 2×2341440331² = 10964685647266779122, which contains 22 as substring.

Together with 2341440329, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2341440296 and 2341440305.

It is not a weakly prime, because it can be changed into another prime (2341447331) 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, 1170720165 + 1170720166.

It is an arithmetic number, because the mean of its divisors is an integer number (1170720166).

Almost surely, 2^2341440331 is an apocalyptic number.

2341440331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2341440331 is an equidigital number, since it uses as much as digits as its factorization.

2341440331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 2341440331 is about 48388.4317890134. The cubic root of 2341440331 is about 1327.8867321485.

Adding to 2341440331 its reverse (1330441432), we get a palindrome (3671881763).

The spelling of 2341440331 in words is "two billion, three hundred forty-one million, four hundred forty thousand, three hundred thirty-one".