3121342423316 has 48 divisors (see below), whose sum is σ = 6028293957504. Its totient is φ = 1405339790976.

The previous prime is 3121342423313. The next prime is 3121342423333. The reversal of 3121342423316 is 6133242431213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3121342423313) 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, 3990215 + ... + 4707918.

It is an arithmetic number, because the mean of its divisors is an integer number (125589457448).

Almost surely, 2^{3121342423316} is an apocalyptic number.

It is an amenable number.

3121342423316 is a deficient number, since it is larger than the sum of its proper divisors (2906951534188).

3121342423316 is a wasteful number, since it uses less digits than its factorization.

3121342423316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8698320 (or 8698318 counting only the distinct ones).

The product of its digits is 62208, while the sum is 35.

Adding to 3121342423316 its reverse (6133242431213), we get a palindrome (9254584854529).

The spelling of 3121342423316 in words is "three trillion, one hundred twenty-one billion, three hundred forty-two million, four hundred twenty-three thousand, three hundred sixteen".