6414343223531 has 16 divisors (see below), whose sum is σ = 6703909019808. Its totient is φ = 6131724364800.

The previous prime is 6414343223527. The next prime is 6414343223537. The reversal of 6414343223531 is 1353223434146.

It is a cyclic number.

It is not a de Polignac number, because 6414343223531 - 2² = 6414343223527 is a prime.

It is a super-2 number, since 2×6414343223531² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6414343223537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5213990 + ... + 6325691.

It is an arithmetic number, because the mean of its divisors is an integer number (418994313738).

Almost surely, 2^{6414343223531} is an apocalyptic number.

6414343223531 is a deficient number, since it is larger than the sum of its proper divisors (289565796277).

6414343223531 is a wasteful number, since it uses less digits than its factorization.

6414343223531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11539982.

The product of its digits is 622080, while the sum is 41.

Adding to 6414343223531 its reverse (1353223434146), we get a palindrome (7767566657677).

The spelling of 6414343223531 in words is "six trillion, four hundred fourteen billion, three hundred forty-three million, two hundred twenty-three thousand, five hundred thirty-one".