14032420414431 has 4 divisors (see below), whose sum is σ = 18709893885912. Its totient is φ = 9354946942952.

The previous prime is 14032420414417. The next prime is 14032420414459. The reversal of 14032420414431 is 13441402423041.

It is a happy number.

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 14032420414431 - 2⁹ = 14032420413919 is a prime.

It is a super-2 number, since 2×14032420414431² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14032420414392 and 14032420414401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14032420414931) 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, 2338736735736 + ... + 2338736735741.

It is an arithmetic number, because the mean of its divisors is an integer number (4677473471478).

Almost surely, 2^{14032420414431} is an apocalyptic number.

14032420414431 is a deficient number, since it is larger than the sum of its proper divisors (4677473471481).

14032420414431 is an equidigital number, since it uses as much as digits as its factorization.

14032420414431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4677473471480.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 14032420414431 its reverse (13441402423041), we get a palindrome (27473822837472).

The spelling of 14032420414431 in words is "fourteen trillion, thirty-two billion, four hundred twenty million, four hundred fourteen thousand, four hundred thirty-one".