2240232422443 has 2 divisors, whose sum is σ = 2240232422444. Its totient is φ = 2240232422442.

The previous prime is 2240232422429. The next prime is 2240232422543. The reversal of 2240232422443 is 3442242320422.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2240232422443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2240232422399 and 2240232422408.

It is not a weakly prime, because it can be changed into another prime (2240232422543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120116211221 + 1120116211222.

It is an arithmetic number, because the mean of its divisors is an integer number (1120116211222).

Almost surely, 2^{2240232422443} is an apocalyptic number.

2240232422443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240232422443 is an equidigital number, since it uses as much as digits as its factorization.

2240232422443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 2240232422443 its reverse (3442242320422), we get a palindrome (5682474742865).

The spelling of 2240232422443 in words is "two trillion, two hundred forty billion, two hundred thirty-two million, four hundred twenty-two thousand, four hundred forty-three".