3204144243 has 8 divisors (see below), whose sum is σ = 4746880400. Its totient is φ = 2136096144.

The previous prime is 3204144239. The next prime is 3204144263. The reversal of 3204144243 is 3424414023.

It is a happy number.

3204144243 is a `hidden beast` number, since 3 + 2 + 0 + 414 + 4 + 243 = 666.

It is not a de Polignac number, because 3204144243 - 2² = 3204144239 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: 118672009 = 3204144243 / (3 + 2 + 0 + 4 + 1 + 4 + 4 + 2 + 4 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3204144233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59335978 + ... + 59336031.

It is an arithmetic number, because the mean of its divisors is an integer number (593360050).

Almost surely, 2^3204144243 is an apocalyptic number.

3204144243 is a deficient number, since it is larger than the sum of its proper divisors (1542736157).

3204144243 is a wasteful number, since it uses less digits than its factorization.

3204144243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118672018 (or 118672012 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 3204144243 is about 56605.1609219513. The cubic root of 3204144243 is about 1474.2484717737.

Adding to 3204144243 its reverse (3424414023), we get a palindrome (6628558266).

The spelling of 3204144243 in words is "three billion, two hundred four million, one hundred forty-four thousand, two hundred forty-three".