3204143931 has 8 divisors (see below), whose sum is σ = 4272554304. Its totient is φ = 2135914760.

The previous prime is 3204143903. The next prime is 3204143933. The reversal of 3204143931 is 1393414023.

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

It is a cyclic number.

It is not a de Polignac number, because 3204143931 - 2⁹ = 3204143419 is a prime.

It is a super-2 number, since 2×3204143931² = 20533076661128265522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3204143933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3460 + ... + 80126.

It is an arithmetic number, because the mean of its divisors is an integer number (534069288).

Almost surely, 2^3204143931 is an apocalyptic number.

3204143931 is a deficient number, since it is larger than the sum of its proper divisors (1068410373).

3204143931 is a wasteful number, since it uses less digits than its factorization.

3204143931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90601.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 3204143931 is about 56605.1581660188. The cubic root of 3204143931 is about 1474.2484239226.

Adding to 3204143931 its reverse (1393414023), we get a palindrome (4597557954).

The spelling of 3204143931 in words is "three billion, two hundred four million, one hundred forty-three thousand, nine hundred thirty-one".