3241420140443 has 4 divisors (see below), whose sum is σ = 3246165997848. Its totient is φ = 3236674283040.

The previous prime is 3241420140421. The next prime is 3241420140457. The reversal of 3241420140443 is 3440410241423.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3241420140443 - 2⁶ = 3241420140379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3241420110443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2372927678 + ... + 2372929043.

It is an arithmetic number, because the mean of its divisors is an integer number (811541499462).

Almost surely, 2^{3241420140443} is an apocalyptic number.

3241420140443 is a deficient number, since it is larger than the sum of its proper divisors (4745857405).

3241420140443 is an equidigital number, since it uses as much as digits as its factorization.

3241420140443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4745857404.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 3241420140443 its reverse (3440410241423), we get a palindrome (6681830381866).

The spelling of 3241420140443 in words is "three trillion, two hundred forty-one billion, four hundred twenty million, one hundred forty thousand, four hundred forty-three".