3243432141 has 24 divisors (see below), whose sum is σ = 4804483320. Its totient is φ = 2107238400.

The previous prime is 3243432131. The next prime is 3243432151. The reversal of 3243432141 is 1412343423.

It is an interprime number because it is at equal distance from previous prime (3243432131) and next prime (3243432151).

It can be written as a sum of positive squares in 4 ways, for example, as 585225 + 3242846916 = 765^2 + 56946^2 .

It is not a de Polignac number, because 3243432141 - 2⁶ = 3243432077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3243432131) 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, 372445 + ... + 381053.

It is an arithmetic number, because the mean of its divisors is an integer number (200186805).

Almost surely, 2^3243432141 is an apocalyptic number.

It is an amenable number.

3243432141 is a deficient number, since it is larger than the sum of its proper divisors (1561051179).

3243432141 is a wasteful number, since it uses less digits than its factorization.

3243432141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9677 (or 9674 counting only the distinct ones).

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

The square root of 3243432141 is about 56951.1381888018. The cubic root of 3243432141 is about 1480.2495532742.

Adding to 3243432141 its reverse (1412343423), we get a palindrome (4655775564).

The spelling of 3243432141 in words is "three billion, two hundred forty-three million, four hundred thirty-two thousand, one hundred forty-one".