3447118117443 has 96 divisors (see below), whose sum is σ = 6350111889408. Its totient is φ = 1617793562880.

The previous prime is 3447118117369. The next prime is 3447118117501.

3447118117443 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3447118117443 - 2¹³ = 3447118109251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3447118117392 and 3447118117401.

It is not an unprimeable number, because it can be changed into a prime (3447118118443) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 442405 + ... + 2662697.

It is an arithmetic number, because the mean of its divisors is an integer number (66146998848).

Almost surely, 2^{3447118117443} is an apocalyptic number.

3447118117443 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3447118117443 is a deficient number, since it is larger than the sum of its proper divisors (2902993771965).

3447118117443 is a wasteful number, since it uses less digits than its factorization.

3447118117443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220385 (or 2220374 counting only the distinct ones).

The product of its digits is 903168, while the sum is 48.

The spelling of 3447118117443 in words is "three trillion, four hundred forty-seven billion, one hundred eighteen million, one hundred seventeen thousand, four hundred forty-three".