14344145525111 has 4 divisors (see below), whose sum is σ = 15187918791312. Its totient is φ = 13500372258912.

The previous prime is 14344145525107. The next prime is 14344145525173. The reversal of 14344145525111 is 11152554144341.

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

It is a cyclic number.

It is not a de Polignac number, because 14344145525111 - 2² = 14344145525107 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 (14344145545111) 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, 421886633075 + ... + 421886633108.

It is an arithmetic number, because the mean of its divisors is an integer number (3796979697828).

Almost surely, 2^{14344145525111} is an apocalyptic number.

14344145525111 is a deficient number, since it is larger than the sum of its proper divisors (843773266201).

14344145525111 is an equidigital number, since it uses as much as digits as its factorization.

14344145525111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843773266200.

The product of its digits is 192000, while the sum is 41.

Adding to 14344145525111 its reverse (11152554144341), we get a palindrome (25496699669452).

The spelling of 14344145525111 in words is "fourteen trillion, three hundred forty-four billion, one hundred forty-five million, five hundred twenty-five thousand, one hundred eleven".