6340430436121 has 8 divisors (see below), whose sum is σ = 6964317184320. Its totient is φ = 5745561676272.

The previous prime is 6340430436001. The next prime is 6340430436127. The reversal of 6340430436121 is 1216340340436.

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

It is a cyclic number.

It is not a de Polignac number, because 6340430436121 - 2⁷ = 6340430435993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6340430436127) 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, 7254496630 + ... + 7254497503.

It is an arithmetic number, because the mean of its divisors is an integer number (870539648040).

Almost surely, 2^{6340430436121} is an apocalyptic number.

It is an amenable number.

6340430436121 is a deficient number, since it is larger than the sum of its proper divisors (623886748199).

6340430436121 is a wasteful number, since it uses less digits than its factorization.

6340430436121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14508994175.

The product of its (nonzero) digits is 124416, while the sum is 37.

Adding to 6340430436121 its reverse (1216340340436), we get a palindrome (7556770776557).

The spelling of 6340430436121 in words is "six trillion, three hundred forty billion, four hundred thirty million, four hundred thirty-six thousand, one hundred twenty-one".