3431230212243 has 4 divisors (see below), whose sum is σ = 4574973616328. Its totient is φ = 2287486808160.

The previous prime is 3431230212229. The next prime is 3431230212269. The reversal of 3431230212243 is 3422120321343.

It is a happy number.

3431230212243 is digitally balanced in base 3, 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.

It is not a de Polignac number, because 3431230212243 - 2¹⁰ = 3431230211219 is a prime.

It is a super-3 number, since 3×3431230212243³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3431230212243.

It is not an unprimeable number, because it can be changed into a prime (3431230412243) 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, 571871702038 + ... + 571871702043.

It is an arithmetic number, because the mean of its divisors is an integer number (1143743404082).

Almost surely, 2^{3431230212243} is an apocalyptic number.

3431230212243 is a deficient number, since it is larger than the sum of its proper divisors (1143743404085).

3431230212243 is a wasteful number, since it uses less digits than its factorization.

3431230212243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143743404084.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 3431230212243 its reverse (3422120321343), we get a palindrome (6853350533586).

The spelling of 3431230212243 in words is "three trillion, four hundred thirty-one billion, two hundred thirty million, two hundred twelve thousand, two hundred forty-three".