3144341421 has 24 divisors (see below), whose sum is σ = 4936091160. Its totient is φ = 1917219456.

The previous prime is 3144341419. The next prime is 3144341449. The reversal of 3144341421 is 1241434413.

3144341421 is a `hidden beast` number, since 314 + 4 + 341 + 4 + 2 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 836019396 + 2308322025 = 28914^2 + 48045^2 .

It is not a de Polignac number, because 3144341421 - 2¹ = 3144341419 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144341411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110526 + ... + 136031.

It is an arithmetic number, because the mean of its divisors is an integer number (205670465).

Almost surely, 2^3144341421 is an apocalyptic number.

It is an amenable number.

3144341421 is a deficient number, since it is larger than the sum of its proper divisors (1791749739).

3144341421 is a wasteful number, since it uses less digits than its factorization.

3144341421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246685 (or 246682 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 3144341421 is about 56074.4275137963. The cubic root of 3144341421 is about 1465.0189160701.

Adding to 3144341421 its reverse (1241434413), we get a palindrome (4385775834).

The spelling of 3144341421 in words is "three billion, one hundred forty-four million, three hundred forty-one thousand, four hundred twenty-one".