31221000341041 has 8 divisors (see below), whose sum is σ = 35742982321280. Its totient is φ = 26714478129408.

The previous prime is 31221000341021. The next prime is 31221000341081. The reversal of 31221000341041 is 14014300012213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31221000341041 - 2⁹ = 31221000340529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31221000341021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3864937821 + ... + 3864945898.

It is an arithmetic number, because the mean of its divisors is an integer number (4467872790160).

Almost surely, 2^{31221000341041} is an apocalyptic number.

It is an amenable number.

31221000341041 is a deficient number, since it is larger than the sum of its proper divisors (4521981980239).

31221000341041 is an equidigital number, since it uses as much as digits as its factorization.

31221000341041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7729884303.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 31221000341041 its reverse (14014300012213), we get a palindrome (45235300353254).

The spelling of 31221000341041 in words is "thirty-one trillion, two hundred twenty-one billion, three hundred forty-one thousand, forty-one".