3143323432 has 16 divisors (see below), whose sum is σ = 5929025760. Its totient is φ = 1562249904.

The previous prime is 3143323423. The next prime is 3143323433. The reversal of 3143323432 is 2343233413.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3143323432.

It is not an unprimeable number, because it can be changed into a prime (3143323433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1175058 + ... + 1177729.

It is an arithmetic number, because the mean of its divisors is an integer number (370564110).

Almost surely, 2^3143323432 is an apocalyptic number.

It is an amenable number.

3143323432 is a deficient number, since it is larger than the sum of its proper divisors (2785702328).

3143323432 is a wasteful number, since it uses less digits than its factorization.

3143323432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2352960 (or 2352956 counting only the distinct ones).

The product of its digits is 15552, while the sum is 28.

The square root of 3143323432 is about 56065.3496555582. The cubic root of 3143323432 is about 1464.8607977324.

Adding to 3143323432 its reverse (2343233413), we get a palindrome (5486556845).

The spelling of 3143323432 in words is "three billion, one hundred forty-three million, three hundred twenty-three thousand, four hundred thirty-two".