3241134431 has 4 divisors (see below), whose sum is σ = 3241269864. Its totient is φ = 3240999000.

The previous prime is 3241134427. The next prime is 3241134433. The reversal of 3241134431 is 1344311423.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3241134431 - 2² = 3241134427 is a prime.

It is a super-2 number, since 2×3241134431² = 21009904799627387522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3241134431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3241134433) 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, 21140 + ... + 83241.

It is an arithmetic number, because the mean of its divisors is an integer number (810317466).

Almost surely, 2^3241134431 is an apocalyptic number.

3241134431 is a deficient number, since it is larger than the sum of its proper divisors (135433).

3241134431 is a wasteful number, since it uses less digits than its factorization.

3241134431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135432.

The product of its digits is 3456, while the sum is 26.

The square root of 3241134431 is about 56930.9619714967. The cubic root of 3241134431 is about 1479.8999249048.

Adding to 3241134431 its reverse (1344311423), we get a palindrome (4585445854).

The spelling of 3241134431 in words is "three billion, two hundred forty-one million, one hundred thirty-four thousand, four hundred thirty-one".