2340131 has 4 divisors (see below), whose sum is σ = 2343264. Its totient is φ = 2337000.

The previous prime is 2340119. The next prime is 2340133. The reversal of 2340131 is 1310432.

2340131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2340131 - 2¹⁰ = 2339107 is a prime.

It is a super-2 number, since 2×2340131² = 10952426194322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2340133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281 + ... + 2181.

It is an arithmetic number, because the mean of its divisors is an integer number (585816).

2^2340131 is an apocalyptic number.

2340131 is a deficient number, since it is larger than the sum of its proper divisors (3133).

2340131 is a wasteful number, since it uses less digits than its factorization.

2340131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3132.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2340131 is about 1529.7486721681. The cubic root of 2340131 is about 132.7639168370.

Adding to 2340131 its reverse (1310432), we get a palindrome (3650563).

It can be divided in two parts, 23401 and 31, that added together give a palindrome (23432).

The spelling of 2340131 in words is "two million, three hundred forty thousand, one hundred thirty-one".