16343244234361 has 4 divisors (see below), whose sum is σ = 17828993710224. Its totient is φ = 14857494758500.

The previous prime is 16343244234329. The next prime is 16343244234397.

16343244234361 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16343244234361 - 2⁵ = 16343244234329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16343244234301) 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, 742874737915 + ... + 742874737936.

It is an arithmetic number, because the mean of its divisors is an integer number (4457248427556).

Almost surely, 2^{16343244234361} is an apocalyptic number.

16343244234361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16343244234361 is a deficient number, since it is larger than the sum of its proper divisors (1485749475863).

16343244234361 is a wasteful number, since it uses less digits than its factorization.

16343244234361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485749475862.

The product of its digits is 2985984, while the sum is 46.

It can be divided in two parts, 1634324 and 4234361, that added together give a palindrome (5868685).

The spelling of 16343244234361 in words is "sixteen trillion, three hundred forty-three billion, two hundred forty-four million, two hundred thirty-four thousand, three hundred sixty-one".