11244034421 has 4 divisors (see below), whose sum is σ = 11244330912. Its totient is φ = 11243737932.

The previous prime is 11244034409. The next prime is 11244034471. The reversal of 11244034421 is 12443044211.

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 11244034421 - 2¹⁸ = 11243772277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11244034471) 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, 81275 + ... + 170568.

It is an arithmetic number, because the mean of its divisors is an integer number (2811082728).

Almost surely, 2^11244034421 is an apocalyptic number.

It is an amenable number.

11244034421 is a deficient number, since it is larger than the sum of its proper divisors (296491).

11244034421 is an equidigital number, since it uses as much as digits as its factorization.

11244034421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296490.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 11244034421 its reverse (12443044211), we get a palindrome (23687078632).

The spelling of 11244034421 in words is "eleven billion, two hundred forty-four million, thirty-four thousand, four hundred twenty-one".