3144012120343 has 4 divisors (see below), whose sum is σ = 3145045997808. Its totient is φ = 3142978242880.

The previous prime is 3144012120287. The next prime is 3144012120397. The reversal of 3144012120343 is 3430212104413.

It is a happy number.

3144012120343 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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3144012120343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144012120043) 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, 516934171 + ... + 516940252.

It is an arithmetic number, because the mean of its divisors is an integer number (786261499452).

Almost surely, 2^{3144012120343} is an apocalyptic number.

3144012120343 is a deficient number, since it is larger than the sum of its proper divisors (1033877465).

3144012120343 is a wasteful number, since it uses less digits than its factorization.

3144012120343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033877464.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 3144012120343 its reverse (3430212104413), we get a palindrome (6574224224756).

The spelling of 3144012120343 in words is "three trillion, one hundred forty-four billion, twelve million, one hundred twenty thousand, three hundred forty-three".