11404402241 has 4 divisors (see below), whose sum is σ = 11406048000. Its totient is φ = 11402756484.

The previous prime is 11404402237. The next prime is 11404402249. The reversal of 11404402241 is 14220440411.

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 11404402241 - 2² = 11404402237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11404402249) 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, 812441 + ... + 826358.

It is an arithmetic number, because the mean of its divisors is an integer number (2851512000).

Almost surely, 2^11404402241 is an apocalyptic number.

It is an amenable number.

11404402241 is a deficient number, since it is larger than the sum of its proper divisors (1645759).

11404402241 is an equidigital number, since it uses as much as digits as its factorization.

11404402241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1645758.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 11404402241 its reverse (14220440411), we get a palindrome (25624842652).

The spelling of 11404402241 in words is "eleven billion, four hundred four million, four hundred two thousand, two hundred forty-one".