11140342113 has 4 divisors (see below), whose sum is σ = 14853789488. Its totient is φ = 7426894740.

The previous prime is 11140342079. The next prime is 11140342139. The reversal of 11140342113 is 31124304111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11140342113 - 2¹⁶ = 11140276577 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11140342113.

It is not an unprimeable number, because it can be changed into a prime (11140342193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1856723683 + ... + 1856723688.

It is an arithmetic number, because the mean of its divisors is an integer number (3713447372).

Almost surely, 2^11140342113 is an apocalyptic number.

It is an amenable number.

11140342113 is a deficient number, since it is larger than the sum of its proper divisors (3713447375).

11140342113 is an equidigital number, since it uses as much as digits as its factorization.

11140342113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3713447374.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11140342113 its reverse (31124304111), we get a palindrome (42264646224).

The spelling of 11140342113 in words is "eleven billion, one hundred forty million, three hundred forty-two thousand, one hundred thirteen".