14401134451 has 4 divisors (see below), whose sum is σ = 15710328504. Its totient is φ = 13091940400.

The previous prime is 14401134403. The next prime is 14401134457. The reversal of 14401134451 is 15443110441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15443110441 = 11 ⋅1403919131.

It is not a de Polignac number, because 14401134451 - 2⁹ = 14401133939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14401134457) 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, 654597010 + ... + 654597031.

It is an arithmetic number, because the mean of its divisors is an integer number (3927582126).

Almost surely, 2^14401134451 is an apocalyptic number.

14401134451 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14401134451 is a deficient number, since it is larger than the sum of its proper divisors (1309194053).

14401134451 is a wasteful number, since it uses less digits than its factorization.

14401134451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309194052.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 14401134451 its reverse (15443110441), we get a palindrome (29844244892).

The spelling of 14401134451 in words is "fourteen billion, four hundred one million, one hundred thirty-four thousand, four hundred fifty-one".