3144213839 has 4 divisors (see below), whose sum is σ = 3386076456. Its totient is φ = 2902351224.

The previous prime is 3144213833. The next prime is 3144213847. The reversal of 3144213839 is 9383124413.

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

It is a cyclic number.

It is not a de Polignac number, because 3144213839 - 2⁴ = 3144213823 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 (3144213833) 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, 120931289 + ... + 120931314.

It is an arithmetic number, because the mean of its divisors is an integer number (846519114).

Almost surely, 2^3144213839 is an apocalyptic number.

3144213839 is a deficient number, since it is larger than the sum of its proper divisors (241862617).

3144213839 is a wasteful number, since it uses less digits than its factorization.

3144213839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241862616.

The product of its digits is 62208, while the sum is 38.

The square root of 3144213839 is about 56073.2898892155. The cubic root of 3144213839 is about 1464.9991013674. Note that the first 3 decimals are identical.

The spelling of 3144213839 in words is "three billion, one hundred forty-four million, two hundred thirteen thousand, eight hundred thirty-nine".