6341912921 has 8 divisors (see below), whose sum is σ = 6503496384. Its totient is φ = 6180970320.

The previous prime is 6341912911. The next prime is 6341912959. The reversal of 6341912921 is 1292191436.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6341912921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6341912911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140141 + ... + 179786.

It is an arithmetic number, because the mean of its divisors is an integer number (812937048).

Almost surely, 2^6341912921 is an apocalyptic number.

It is an amenable number.

6341912921 is a deficient number, since it is larger than the sum of its proper divisors (161583463).

6341912921 is a wasteful number, since it uses less digits than its factorization.

6341912921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320431.

The product of its digits is 23328, while the sum is 38.

The square root of 6341912921 is about 79636.1282396376. The cubic root of 6341912921 is about 1851.0014466935.

The spelling of 6341912921 in words is "six billion, three hundred forty-one million, nine hundred twelve thousand, nine hundred twenty-one".