3420343131 has 8 divisors (see below), whose sum is σ = 4560813840. Its totient is φ = 2280050592.

The previous prime is 3420343117. The next prime is 3420343163. The reversal of 3420343131 is 1313430243.

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

It is not a de Polignac number, because 3420343131 - 2⁹ = 3420342619 is a prime.

It is a super-2 number, since 2×3420343131² = 23397494267557766322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3420343231) 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, 9685 + ... + 83273.

It is an arithmetic number, because the mean of its divisors is an integer number (570101730).

Almost surely, 2^3420343131 is an apocalyptic number.

3420343131 is a deficient number, since it is larger than the sum of its proper divisors (1140470709).

3420343131 is a wasteful number, since it uses less digits than its factorization.

3420343131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89085.

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

The square root of 3420343131 is about 58483.6997034216. The cubic root of 3420343131 is about 1506.6876402230.

Adding to 3420343131 its reverse (1313430243), we get a palindrome (4733773374).

The spelling of 3420343131 in words is "three billion, four hundred twenty million, three hundred forty-three thousand, one hundred thirty-one".