13402241343 has 32 divisors (see below), whose sum is σ = 20471536320. Its totient is φ = 8659353600.

The previous prime is 13402241341. The next prime is 13402241353. The reversal of 13402241343 is 34314220431.

13402241343 is a `hidden beast` number, since 13 + 402 + 241 + 3 + 4 + 3 = 666.

It is not a de Polignac number, because 13402241343 - 2¹ = 13402241341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13402241341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 230643 + ... + 282843.

It is an arithmetic number, because the mean of its divisors is an integer number (639735510).

Almost surely, 2^13402241343 is an apocalyptic number.

13402241343 is a deficient number, since it is larger than the sum of its proper divisors (7069294977).

13402241343 is a wasteful number, since it uses less digits than its factorization.

13402241343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52504 (or 52498 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 13402241343 its reverse (34314220431), we get a palindrome (47716461774).

The spelling of 13402241343 in words is "thirteen billion, four hundred two million, two hundred forty-one thousand, three hundred forty-three".