11340401343 has 16 divisors (see below), whose sum is σ = 15205881600. Its totient is φ = 7517713280.

The previous prime is 11340401291. The next prime is 11340401363. The reversal of 11340401343 is 34310404311.

It is a cyclic number.

It is not a de Polignac number, because 11340401343 - 2¹⁰ = 11340400319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11340401363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 376423 + ... + 405431.

It is an arithmetic number, because the mean of its divisors is an integer number (950367600).

Almost surely, 2^11340401343 is an apocalyptic number.

11340401343 is a deficient number, since it is larger than the sum of its proper divisors (3865480257).

11340401343 is a wasteful number, since it uses less digits than its factorization.

11340401343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29742.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 11340401343 its reverse (34310404311), we get a palindrome (45650805654).

The spelling of 11340401343 in words is "eleven billion, three hundred forty million, four hundred one thousand, three hundred forty-three".