3340131243 has 4 divisors (see below), whose sum is σ = 4453508328. Its totient is φ = 2226754160.

The previous prime is 3340131233. The next prime is 3340131247. The reversal of 3340131243 is 3421310433.

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 3340131243 - 2⁴ = 3340131227 is a prime.

It is a super-2 number, since 2×3340131243² = 22312953440929450098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3340131247) 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, 556688538 + ... + 556688543.

It is an arithmetic number, because the mean of its divisors is an integer number (1113377082).

Almost surely, 2^3340131243 is an apocalyptic number.

3340131243 is a deficient number, since it is larger than the sum of its proper divisors (1113377085).

3340131243 is a wasteful number, since it uses less digits than its factorization.

3340131243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113377084.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 3340131243 is about 57793.8685588705. The cubic root of 3340131243 is about 1494.8163654791.

Adding to 3340131243 its reverse (3421310433), we get a palindrome (6761441676).

The spelling of 3340131243 in words is "three billion, three hundred forty million, one hundred thirty-one thousand, two hundred forty-three".