3201134243 has 4 divisors (see below), whose sum is σ = 3201277728. Its totient is φ = 3200990760.

The previous prime is 3201134239. The next prime is 3201134281. The reversal of 3201134243 is 3424311023.

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 3201134243 - 2² = 3201134239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3201134203) 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, 30296 + ... + 85557.

It is an arithmetic number, because the mean of its divisors is an integer number (800319432).

Almost surely, 2^3201134243 is an apocalyptic number.

3201134243 is a deficient number, since it is larger than the sum of its proper divisors (143485).

3201134243 is a wasteful number, since it uses less digits than its factorization.

3201134243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143484.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3201134243 is about 56578.5669931645. The cubic root of 3201134243 is about 1473.7866866784.

Adding to 3201134243 its reverse (3424311023), we get a palindrome (6625445266).

The spelling of 3201134243 in words is "three billion, two hundred one million, one hundred thirty-four thousand, two hundred forty-three".