3144123243 has 8 divisors (see below), whose sum is σ = 4657960400. Its totient is φ = 2096082144.

The previous prime is 3144123193. The next prime is 3144123251. The reversal of 3144123243 is 3423214413.

3144123243 is a `hidden beast` number, since 3 + 1 + 4 + 412 + 3 + 243 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-3144123243 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 116449009 = 3144123243 / (3 + 1 + 4 + 4 + 1 + 2 + 3 + 2 + 4 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3144123643) 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, 58224478 + ... + 58224531.

It is an arithmetic number, because the mean of its divisors is an integer number (582245050).

Almost surely, 2^3144123243 is an apocalyptic number.

3144123243 is a deficient number, since it is larger than the sum of its proper divisors (1513837157).

3144123243 is a wasteful number, since it uses less digits than its factorization.

3144123243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116449018 (or 116449012 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 3144123243 is about 56072.4820477924. The cubic root of 3144123243 is about 1464.9850306181.

Adding to 3144123243 its reverse (3423214413), we get a palindrome (6567337656).

The spelling of 3144123243 in words is "three billion, one hundred forty-four million, one hundred twenty-three thousand, two hundred forty-three".