11114305421 has 8 divisors (see below), whose sum is σ = 11418566040. Its totient is φ = 10810248768.

The previous prime is 11114305399. The next prime is 11114305427. The reversal of 11114305421 is 12450341111.

It can be written as a sum of positive squares in 4 ways, for example, as 8221048900 + 2893256521 = 90670^2 + 53789^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11114305421 - 2⁶ = 11114305357 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 (11114305427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62915 + ... + 161823.

It is an arithmetic number, because the mean of its divisors is an integer number (1427320755).

Almost surely, 2^11114305421 is an apocalyptic number.

It is an amenable number.

11114305421 is a deficient number, since it is larger than the sum of its proper divisors (304260619).

11114305421 is an equidigital number, since it uses as much as digits as its factorization.

11114305421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101983.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 11114305421 its reverse (12450341111), we get a palindrome (23564646532).

The spelling of 11114305421 in words is "eleven billion, one hundred fourteen million, three hundred five thousand, four hundred twenty-one".