3144213862 has 4 divisors (see below), whose sum is σ = 4716320796. Its totient is φ = 1572106930.

The previous prime is 3144213859. The next prime is 3144213871. The reversal of 3144213862 is 2683124413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2683124413 = 2099 ⋅1278287.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 786053464 + ... + 786053467.

It is an arithmetic number, because the mean of its divisors is an integer number (1179080199).

Almost surely, 2^3144213862 is an apocalyptic number.

3144213862 is a deficient number, since it is larger than the sum of its proper divisors (1572106934).

3144213862 is a wasteful number, since it uses less digits than its factorization.

3144213862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572106933.

The product of its digits is 27648, while the sum is 34.

The square root of 3144213862 is about 56073.2900943043. The cubic root of 3144213862 is about 1464.9991049395. Note that the first 3 decimals are identical.

The spelling of 3144213862 in words is "three billion, one hundred forty-four million, two hundred thirteen thousand, eight hundred sixty-two".