11140342403 has 8 divisors (see below), whose sum is σ = 11804916672. Its totient is φ = 10476797056.

The previous prime is 11140342391. The next prime is 11140342453. The reversal of 11140342403 is 30424304111.

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

It is a cyclic number.

It is not a de Polignac number, because 11140342403 - 2⁴ = 11140342387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11140342453) 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, 234875 + ... + 278292.

It is an arithmetic number, because the mean of its divisors is an integer number (1475614584).

Almost surely, 2^11140342403 is an apocalyptic number.

11140342403 is a deficient number, since it is larger than the sum of its proper divisors (664574269).

11140342403 is a wasteful number, since it uses less digits than its factorization.

11140342403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514461.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11140342403 its reverse (30424304111), we get a palindrome (41564646514).

The spelling of 11140342403 in words is "eleven billion, one hundred forty million, three hundred forty-two thousand, four hundred three".