243014142251233 has 4 divisors (see below), whose sum is σ = 246090270634240. Its totient is φ = 239938013868228.

The previous prime is 243014142251219. The next prime is 243014142251303. The reversal of 243014142251233 is 332152241410342.

243014142251233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-243014142251233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 243014142251192 and 243014142251201.

It is not an unprimeable number, because it can be changed into a prime (243014142255233) 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, 1538064191385 + ... + 1538064191542.

It is an arithmetic number, because the mean of its divisors is an integer number (61522567658560).

Almost surely, 2^{243014142251233} is an apocalyptic number.

It is an amenable number.

243014142251233 is a deficient number, since it is larger than the sum of its proper divisors (3076128383007).

243014142251233 is an equidigital number, since it uses as much as digits as its factorization.

243014142251233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3076128383006.

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 243014142251233 its reverse (332152241410342), we get a palindrome (575166383661575).

The spelling of 243014142251233 in words is "two hundred forty-three trillion, fourteen billion, one hundred forty-two million, two hundred fifty-one thousand, two hundred thirty-three".