14223440431403 has 4 divisors (see below), whose sum is σ = 16255360493040. Its totient is φ = 12191520369768.

The previous prime is 14223440431381. The next prime is 14223440431583. The reversal of 14223440431403 is 30413404432241.

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 14223440431403 - 2¹⁶ = 14223440365867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14223440731403) 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, 1015960030808 + ... + 1015960030821.

It is an arithmetic number, because the mean of its divisors is an integer number (4063840123260).

Almost surely, 2^{14223440431403} is an apocalyptic number.

14223440431403 is a deficient number, since it is larger than the sum of its proper divisors (2031920061637).

14223440431403 is an equidigital number, since it uses as much as digits as its factorization.

14223440431403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031920061636.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 14223440431403 its reverse (30413404432241), we get a palindrome (44636844863644).

The spelling of 14223440431403 in words is "fourteen trillion, two hundred twenty-three billion, four hundred forty million, four hundred thirty-one thousand, four hundred three".