14241420405 has 20 divisors (see below), whose sum is σ = 25529065452. Its totient is φ = 7595424000.

The previous prime is 14241420337. The next prime is 14241420419. The reversal of 14241420405 is 50402414241.

14241420405 is a `hidden beast` number, since 1 + 42 + 414 + 204 + 0 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10867437009 + 3373983396 = 104247^2 + 58086^2 .

It is not a de Polignac number, because 14241420405 - 2⁹ = 14241419893 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17581596 + ... + 17582405.

Almost surely, 2^14241420405 is an apocalyptic number.

14241420405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14241420405 is a deficient number, since it is larger than the sum of its proper divisors (11287645047).

14241420405 is an equidigital number, since it uses as much as digits as its factorization.

14241420405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35164018 (or 35164009 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 14241420405 its reverse (50402414241), we get a palindrome (64643834646).

The spelling of 14241420405 in words is "fourteen billion, two hundred forty-one million, four hundred twenty thousand, four hundred five".