11340021041 has 4 divisors (see below), whose sum is σ = 11341178352. Its totient is φ = 11338863732.

The previous prime is 11340021031. The next prime is 11340021059. The reversal of 11340021041 is 14012004311.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 11340021041 - 2⁶ = 11340020977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11340021031) 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, 563831 + ... + 583596.

It is an arithmetic number, because the mean of its divisors is an integer number (2835294588).

Almost surely, 2^11340021041 is an apocalyptic number.

It is an amenable number.

11340021041 is a deficient number, since it is larger than the sum of its proper divisors (1157311).

11340021041 is an equidigital number, since it uses as much as digits as its factorization.

11340021041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157310.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11340021041 its reverse (14012004311), we get a palindrome (25352025352).

The spelling of 11340021041 in words is "eleven billion, three hundred forty million, twenty-one thousand, forty-one".