11410441421 has 4 divisors (see below), whose sum is σ = 11470182144. Its totient is φ = 11350700700.

The previous prime is 11410441369. The next prime is 11410441451. The reversal of 11410441421 is 12414401411.

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 a de Polignac number, because none of the positive numbers 2^k-11410441421 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 (11410441451) 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, 29870075 + ... + 29870456.

It is an arithmetic number, because the mean of its divisors is an integer number (2867545536).

Almost surely, 2^11410441421 is an apocalyptic number.

It is an amenable number.

11410441421 is a deficient number, since it is larger than the sum of its proper divisors (59740723).

11410441421 is an equidigital number, since it uses as much as digits as its factorization.

11410441421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59740722.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 11410441421 its reverse (12414401411), we get a palindrome (23824842832).

The spelling of 11410441421 in words is "eleven billion, four hundred ten million, four hundred forty-one thousand, four hundred twenty-one".