3242400443 has 2 divisors, whose sum is σ = 3242400444. Its totient is φ = 3242400442.

The previous prime is 3242400439. The next prime is 3242400449. The reversal of 3242400443 is 3440042423.

It is a weak prime.

It is an emirp because it is prime and its reverse (3440042423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3242400443 - 2² = 3242400439 is a prime.

It is not a weakly prime, because it can be changed into another prime (3242400449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1621200221 + 1621200222.

It is an arithmetic number, because the mean of its divisors is an integer number (1621200222).

Almost surely, 2^3242400443 is an apocalyptic number.

3242400443 is a deficient number, since it is larger than the sum of its proper divisors (1).

3242400443 is an equidigital number, since it uses as much as digits as its factorization.

3242400443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 3242400443 is about 56942.0797214152. The cubic root of 3242400443 is about 1480.0925865806.

Adding to 3242400443 its reverse (3440042423), we get a palindrome (6682442866).

The spelling of 3242400443 in words is "three billion, two hundred forty-two million, four hundred thousand, four hundred forty-three".