3142243433 has 24 divisors (see below), whose sum is σ = 3875953032. Its totient is φ = 2531203584.

The previous prime is 3142243411. The next prime is 3142243451. The reversal of 3142243433 is 3343422413.

It can be written as a sum of positive squares in 4 ways, for example, as 385258384 + 2756985049 = 19628^2 + 52507^2 .

It is not a de Polignac number, because 3142243433 - 2⁶ = 3142243369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3142243396 and 3142243405.

It is not an unprimeable number, because it can be changed into a prime (3142243493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 661535 + ... + 666267.

It is an arithmetic number, because the mean of its divisors is an integer number (161498043).

Almost surely, 2^3142243433 is an apocalyptic number.

It is an amenable number.

3142243433 is a deficient number, since it is larger than the sum of its proper divisors (733709599).

3142243433 is a wasteful number, since it uses less digits than its factorization.

3142243433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5561 (or 5554 counting only the distinct ones).

The product of its digits is 20736, while the sum is 29.

The square root of 3142243433 is about 56055.7172195665. The cubic root of 3142243433 is about 1464.6930104148.

Adding to 3142243433 its reverse (3343422413), we get a palindrome (6485665846).

The spelling of 3142243433 in words is "three billion, one hundred forty-two million, two hundred forty-three thousand, four hundred thirty-three".