14213131433 has 4 divisors (see below), whose sum is σ = 14261640708. Its totient is φ = 14164622160.

The previous prime is 14213131403. The next prime is 14213131453. The reversal of 14213131433 is 33413131241.

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 10857014809 + 3356116624 = 104197^2 + 57932^2 .

It is a cyclic number.

It is not a de Polignac number, because 14213131433 - 2¹⁶ = 14213065897 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14213131403) 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, 24254198 + ... + 24254783.

It is an arithmetic number, because the mean of its divisors is an integer number (3565410177).

Almost surely, 2^14213131433 is an apocalyptic number.

It is an amenable number.

14213131433 is a deficient number, since it is larger than the sum of its proper divisors (48509275).

14213131433 is an equidigital number, since it uses as much as digits as its factorization.

14213131433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48509274.

The product of its digits is 2592, while the sum is 26.

Adding to 14213131433 its reverse (33413131241), we get a palindrome (47626262674).

The spelling of 14213131433 in words is "fourteen billion, two hundred thirteen million, one hundred thirty-one thousand, four hundred thirty-three".