3261130143 has 8 divisors (see below), whose sum is σ = 4348468656. Its totient is φ = 2173939200.

The previous prime is 3261130097. The next prime is 3261130163. The reversal of 3261130143 is 3410311623.

It is a happy number.

3261130143 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3261130143 - 2⁸ = 3261129887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3261130163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34303 + ... + 87743.

It is an arithmetic number, because the mean of its divisors is an integer number (543558582).

Almost surely, 2^3261130143 is an apocalyptic number.

3261130143 is a deficient number, since it is larger than the sum of its proper divisors (1087338513).

3261130143 is a wasteful number, since it uses less digits than its factorization.

3261130143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73785.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 3261130143 is about 57106.3056325657. The cubic root of 3261130143 is about 1482.9370309161.

Adding to 3261130143 its reverse (3410311623), we get a palindrome (6671441766).

The spelling of 3261130143 in words is "three billion, two hundred sixty-one million, one hundred thirty thousand, one hundred forty-three".