14201345405 has 8 divisors (see below), whose sum is σ = 18352507992. Its totient is φ = 10487147328.

The previous prime is 14201345387. The next prime is 14201345413. The reversal of 14201345405 is 50454310241.

It can be written as a sum of positive squares in 4 ways, for example, as 116877721 + 14084467684 = 10811^2 + 118678^2 .

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 14201345405 - 2⁶ = 14201345341 is a prime.

It is a super-2 number, since 2×14201345405² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109241054 + ... + 109241183.

It is an arithmetic number, because the mean of its divisors is an integer number (2294063499).

Almost surely, 2^14201345405 is an apocalyptic number.

It is an amenable number.

14201345405 is a deficient number, since it is larger than the sum of its proper divisors (4151162587).

14201345405 is a wasteful number, since it uses less digits than its factorization.

14201345405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218482255.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 14201345405 its reverse (50454310241), we get a palindrome (64655655646).

The spelling of 14201345405 in words is "fourteen billion, two hundred one million, three hundred forty-five thousand, four hundred five".