14432134431 has 16 divisors (see below), whose sum is σ = 22606980480. Its totient is φ = 8073921120.

The previous prime is 14432134421. The next prime is 14432134433. The reversal of 14432134431 is 13443123441.

It is not a de Polignac number, because 14432134431 - 2²² = 14427940127 is a prime.

It is a super-2 number, since 2×14432134431² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14432134433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16820241 + ... + 16821098.

It is an arithmetic number, because the mean of its divisors is an integer number (1412936280).

Almost surely, 2^14432134431 is an apocalyptic number.

14432134431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14432134431 is a deficient number, since it is larger than the sum of its proper divisors (8174846049).

14432134431 is a wasteful number, since it uses less digits than its factorization.

14432134431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33641366.

The product of its digits is 13824, while the sum is 30.

Adding to 14432134431 its reverse (13443123441), we get a palindrome (27875257872).

The spelling of 14432134431 in words is "fourteen billion, four hundred thirty-two million, one hundred thirty-four thousand, four hundred thirty-one".