3143232431313 has 16 divisors (see below), whose sum is σ = 4513465540416. Its totient is φ = 1934251387200.

The previous prime is 3143232431291. The next prime is 3143232431323. The reversal of 3143232431313 is 3131342323413.

It is a happy number.

3143232431313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3143232431313 - 2⁹ = 3143232430801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3143232431323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 771138 + ... + 2623188.

It is an arithmetic number, because the mean of its divisors is an integer number (282091596276).

Almost surely, 2^{3143232431313} is an apocalyptic number.

It is an amenable number.

3143232431313 is a deficient number, since it is larger than the sum of its proper divisors (1370233109103).

3143232431313 is a wasteful number, since it uses less digits than its factorization.

3143232431313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895584.

The product of its digits is 46656, while the sum is 33.

Adding to 3143232431313 its reverse (3131342323413), we get a palindrome (6274574754726).

The spelling of 3143232431313 in words is "three trillion, one hundred forty-three billion, two hundred thirty-two million, four hundred thirty-one thousand, three hundred thirteen".