14431132420435 has 4 divisors (see below), whose sum is σ = 17317358904528. Its totient is φ = 11544905936344.

The previous prime is 14431132420421. The next prime is 14431132420447. The reversal of 14431132420435 is 53402423113441.

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 14431132420435 - 2¹⁷ = 14431132289363 is a prime.

It is a super-2 number, since 2×14431132420435² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14431132420394 and 14431132420403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1443113242039 + ... + 1443113242048.

It is an arithmetic number, because the mean of its divisors is an integer number (4329339726132).

Almost surely, 2^{14431132420435} is an apocalyptic number.

14431132420435 is a deficient number, since it is larger than the sum of its proper divisors (2886226484093).

14431132420435 is an equidigital number, since it uses as much as digits as its factorization.

14431132420435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2886226484092.

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 14431132420435 its reverse (53402423113441), we get a palindrome (67833555533876).

The spelling of 14431132420435 in words is "fourteen trillion, four hundred thirty-one billion, one hundred thirty-two million, four hundred twenty thousand, four hundred thirty-five".