8343113438 has 16 divisors (see below), whose sum is σ = 13688027136. Its totient is φ = 3782418840.

The previous prime is 8343113423. The next prime is 8343113479.

8343113438 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486656 + ... + 503507.

It is an arithmetic number, because the mean of its divisors is an integer number (855501696).

Almost surely, 2^8343113438 is an apocalyptic number.

8343113438 is a deficient number, since it is larger than the sum of its proper divisors (5344913698).

8343113438 is a wasteful number, since it uses less digits than its factorization.

8343113438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990559.

The product of its digits is 82944, while the sum is 38.

The square root of 8343113438 is about 91340.6450491784. The cubic root of 8343113438 is about 2028.1934827467.

It can be divided in two parts, 83431 and 13438, that added together give a palindrome (96869).

The spelling of 8343113438 in words is "eight billion, three hundred forty-three million, one hundred thirteen thousand, four hundred thirty-eight".