12354335443 has 8 divisors (see below), whose sum is σ = 12897601200. Its totient is φ = 11818886688.

The previous prime is 12354335431. The next prime is 12354335459. The reversal of 12354335443 is 34453345321.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12354335443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12354335243) 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, 1951021 + ... + 1957342.

It is an arithmetic number, because the mean of its divisors is an integer number (1612200150).

Almost surely, 2^12354335443 is an apocalyptic number.

12354335443 is a deficient number, since it is larger than the sum of its proper divisors (543265757).

12354335443 is a wasteful number, since it uses less digits than its factorization.

12354335443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3908501.

The product of its digits is 259200, while the sum is 37.

The spelling of 12354335443 in words is "twelve billion, three hundred fifty-four million, three hundred thirty-five thousand, four hundred forty-three".