3144421319 has 8 divisors (see below), whose sum is σ = 3394126512. Its totient is φ = 2895834240.

The previous prime is 3144421297. The next prime is 3144421331. The reversal of 3144421319 is 9131244413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-3144421319 is a prime.

It is a super-2 number, since 2×3144421319² = 19774770862763399522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144421339) 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 7 ways as a sum of consecutive naturals, for example, 273677 + ... + 284934.

It is an arithmetic number, because the mean of its divisors is an integer number (424265814).

Almost surely, 2^3144421319 is an apocalyptic number.

3144421319 is a deficient number, since it is larger than the sum of its proper divisors (249705193).

3144421319 is a wasteful number, since it uses less digits than its factorization.

3144421319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559057.

The product of its digits is 10368, while the sum is 32.

The square root of 3144421319 is about 56075.1399374090. The cubic root of 3144421319 is about 1465.0313247194.

The spelling of 3144421319 in words is "three billion, one hundred forty-four million, four hundred twenty-one thousand, three hundred nineteen".