311441034120421 has 16 divisors (see below), whose sum is σ = 349415729804160. Its totient is φ = 275854523443200.

The previous prime is 311441034120371. The next prime is 311441034120509. The reversal of 311441034120421 is 124021430144113.

It is a cyclic number.

It is not a de Polignac number, because 311441034120421 - 2⁹ = 311441034119909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311441034120221) 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 15 ways as a sum of consecutive naturals, for example, 3192711916 + ... + 3192809461.

It is an arithmetic number, because the mean of its divisors is an integer number (21838483112760).

Almost surely, 2^{311441034120421} is an apocalyptic number.

It is an amenable number.

311441034120421 is a deficient number, since it is larger than the sum of its proper divisors (37974695683739).

311441034120421 is a wasteful number, since it uses less digits than its factorization.

311441034120421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6385521564.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 311441034120421 its reverse (124021430144113), we get a palindrome (435462464264534).

The spelling of 311441034120421 in words is "three hundred eleven trillion, four hundred forty-one billion, thirty-four million, one hundred twenty thousand, four hundred twenty-one".