4341331131021 has 12 divisors (see below), whose sum is σ = 6600854351520. Its totient is φ = 2741893345800.

The previous prime is 4341331131001. The next prime is 4341331131037. The reversal of 4341331131021 is 1201311331434.

4341331131021 is a `hidden beast` number, since 4 + 3 + 4 + 13 + 311 + 310 + 21 = 666.

It is not a de Polignac number, because 4341331131021 - 2⁹ = 4341331130509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4341331131001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12693950505 + ... + 12693950846.

It is an arithmetic number, because the mean of its divisors is an integer number (550071195960).

Almost surely, 2^{4341331131021} is an apocalyptic number.

It is an amenable number.

4341331131021 is a deficient number, since it is larger than the sum of its proper divisors (2259523220499).

4341331131021 is a wasteful number, since it uses less digits than its factorization.

4341331131021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25387901376 (or 25387901373 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 4341331131021 its reverse (1201311331434), we get a palindrome (5542642462455).

The spelling of 4341331131021 in words is "four trillion, three hundred forty-one billion, three hundred thirty-one million, one hundred thirty-one thousand, twenty-one".