6336394291242 has 32 divisors (see below), whose sum is σ = 14081049999360. Its totient is φ = 2112105360960.

The previous prime is 6336394291229. The next prime is 6336394291369. The reversal of 6336394291242 is 2421924936336.

6336394291242 is a `hidden beast` number, since 6 + 3 + 3 + 6 + 394 + 2 + 9 + 1 + 242 = 666.

It is a super-2 number, since 2×6336394291242² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3970642 + ... + 5332802.

It is an arithmetic number, because the mean of its divisors is an integer number (440032812480).

Almost surely, 2^{6336394291242} is an apocalyptic number.

6336394291242 is an abundant number, since it is smaller than the sum of its proper divisors (7744655708118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6336394291242 is a wasteful number, since it uses less digits than its factorization.

6336394291242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448315 (or 1448309 counting only the distinct ones).

The product of its digits is 10077696, while the sum is 54.

The spelling of 6336394291242 in words is "six trillion, three hundred thirty-six billion, three hundred ninety-four million, two hundred ninety-one thousand, two hundred forty-two".