14432850431 has 4 divisors (see below), whose sum is σ = 14450691600. Its totient is φ = 14415009264.

The previous prime is 14432850427. The next prime is 14432850457. The reversal of 14432850431 is 13405823441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13405823441 = 73 ⋅183641417.

It is a cyclic number.

It is not a de Polignac number, because 14432850431 - 2² = 14432850427 is a prime.

It is a super-2 number, since 2×14432850431² (a number of 21 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 = 14432850391 and 14432850400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14432850631) 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, 8919371 + ... + 8920988.

It is an arithmetic number, because the mean of its divisors is an integer number (3612672900).

Almost surely, 2^14432850431 is an apocalyptic number.

14432850431 is a deficient number, since it is larger than the sum of its proper divisors (17841169).

14432850431 is an equidigital number, since it uses as much as digits as its factorization.

14432850431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17841168.

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 14432850431 in words is "fourteen billion, four hundred thirty-two million, eight hundred fifty thousand, four hundred thirty-one".