6311262343 has 4 divisors (see below), whose sum is σ = 6311476000. Its totient is φ = 6311048688.

The previous prime is 6311262329. The next prime is 6311262367. The reversal of 6311262343 is 3432621136.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6311262343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6311262323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53718 + ... + 124531.

It is an arithmetic number, because the mean of its divisors is an integer number (1577869000).

Almost surely, 2^6311262343 is an apocalyptic number.

6311262343 is a deficient number, since it is larger than the sum of its proper divisors (213657).

6311262343 is a wasteful number, since it uses less digits than its factorization.

6311262343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213656.

The product of its digits is 15552, while the sum is 31.

The square root of 6311262343 is about 79443.4537454157. The cubic root of 6311262343 is about 1848.0146554648.

Adding to 6311262343 its reverse (3432621136), we get a palindrome (9743883479).

The spelling of 6311262343 in words is "six billion, three hundred eleven million, two hundred sixty-two thousand, three hundred forty-three".