3142443213 has 24 divisors (see below), whose sum is σ = 5586567168. Its totient is φ = 1657552032.

The previous prime is 3142443203. The next prime is 3142443229. The reversal of 3142443213 is 3123442413.

3142443213 is a `hidden beast` number, since 3 + 1 + 4 + 2 + 443 + 213 = 666.

It is not a de Polignac number, because 3142443213 - 2⁴ = 3142443197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142443203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1917645 + ... + 1919282.

It is an arithmetic number, because the mean of its divisors is an integer number (232773632).

Almost surely, 2^3142443213 is an apocalyptic number.

It is an amenable number.

3142443213 is a deficient number, since it is larger than the sum of its proper divisors (2444123955).

3142443213 is a wasteful number, since it uses less digits than its factorization.

3142443213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3836953 (or 3836950 counting only the distinct ones).

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

The square root of 3142443213 is about 56057.4991682647. The cubic root of 3142443213 is about 1464.7240508879.

Adding to 3142443213 its reverse (3123442413), we get a palindrome (6265885626).

The spelling of 3142443213 in words is "three billion, one hundred forty-two million, four hundred forty-three thousand, two hundred thirteen".