3144171819 has 4 divisors (see below), whose sum is σ = 4192229096. Its totient is φ = 2096114544.

The previous prime is 3144171803. The next prime is 3144171839. The reversal of 3144171819 is 9181714413.

It is a happy number.

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

It is not a de Polignac number, because 3144171819 - 2⁴ = 3144171803 is a prime.

It is a super-2 number, since 2×3144171819² = 19771632854787537522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3144171839) 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, 524028634 + ... + 524028639.

It is an arithmetic number, because the mean of its divisors is an integer number (1048057274).

Almost surely, 2^3144171819 is an apocalyptic number.

3144171819 is a deficient number, since it is larger than the sum of its proper divisors (1048057277).

3144171819 is a wasteful number, since it uses less digits than its factorization.

3144171819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048057276.

The product of its digits is 24192, while the sum is 39.

The square root of 3144171819 is about 56072.9151997647. The cubic root of 3144171819 is about 1464.9925751428.

The spelling of 3144171819 in words is "three billion, one hundred forty-four million, one hundred seventy-one thousand, eight hundred nineteen".