14240020431433 has 4 divisors (see below), whose sum is σ = 14240130711940. Its totient is φ = 14239910150928.

The previous prime is 14240020431389. The next prime is 14240020431437. The reversal of 14240020431433 is 33413402004241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10787362185744 + 3452658245689 = 3284412^2 + 1858133^2 .

It is a cyclic number.

It is not a de Polignac number, because 14240020431433 - 2²⁵ = 14239986877001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14240020431395 and 14240020431404.

It is not an unprimeable number, because it can be changed into a prime (14240020431437) 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 3 ways as a sum of consecutive naturals, for example, 54946338 + ... + 55204891.

It is an arithmetic number, because the mean of its divisors is an integer number (3560032677985).

Almost surely, 2^{14240020431433} is an apocalyptic number.

It is an amenable number.

14240020431433 is a deficient number, since it is larger than the sum of its proper divisors (110280507).

14240020431433 is a wasteful number, since it uses less digits than its factorization.

14240020431433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110280506.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 14240020431433 its reverse (33413402004241), we get a palindrome (47653422435674).

The spelling of 14240020431433 in words is "fourteen trillion, two hundred forty billion, twenty million, four hundred thirty-one thousand, four hundred thirty-three".