14409429401 has 4 divisors (see below), whose sum is σ = 14434754100. Its totient is φ = 14384104704.

The previous prime is 14409429343. The next prime is 14409429427. The reversal of 14409429401 is 10492490441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6349699225 + 8059730176 = 79685^2 + 89776^2 .

It is a cyclic number.

It is not a de Polignac number, because 14409429401 - 2⁶ = 14409429337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14409429451) 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, 12661496 + ... + 12662633.

It is an arithmetic number, because the mean of its divisors is an integer number (3608688525).

Almost surely, 2^14409429401 is an apocalyptic number.

It is an amenable number.

14409429401 is a deficient number, since it is larger than the sum of its proper divisors (25324699).

14409429401 is an equidigital number, since it uses as much as digits as its factorization.

14409429401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25324698.

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 14409429401 in words is "fourteen billion, four hundred nine million, four hundred twenty-nine thousand, four hundred one".