3144457143 has 6 divisors (see below), whose sum is σ = 4541993664. Its totient is φ = 2096304756.

The previous prime is 3144457133. The next prime is 3144457177. The reversal of 3144457143 is 3417544413.

3144457143 is a `hidden beast` number, since 3 + 1 + 4 + 44 + 571 + 43 = 666.

It is not a de Polignac number, because 3144457143 - 2³⁰ = 2070715319 is a prime.

It is a super-2 number, since 2×3144457143² = 19775221448327444898, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3144457098 and 3144457107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144457133) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 174692055 + ... + 174692072.

It is an arithmetic number, because the mean of its divisors is an integer number (756998944).

Almost surely, 2^3144457143 is an apocalyptic number.

3144457143 is a deficient number, since it is larger than the sum of its proper divisors (1397536521).

3144457143 is a wasteful number, since it uses less digits than its factorization.

3144457143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349384133 (or 349384130 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 3144457143 is about 56075.4593650378. The cubic root of 3144457143 is about 1465.0368883380.

The spelling of 3144457143 in words is "three billion, one hundred forty-four million, four hundred fifty-seven thousand, one hundred forty-three".