2340134413 has 4 divisors (see below), whose sum is σ = 2340757440. Its totient is φ = 2339511388.

The previous prime is 2340134383. The next prime is 2340134437. The reversal of 2340134413 is 3144310432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2340134413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340134443) 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, 305845 + ... + 313402.

It is an arithmetic number, because the mean of its divisors is an integer number (585189360).

Almost surely, 2^2340134413 is an apocalyptic number.

It is an amenable number.

2340134413 is a deficient number, since it is larger than the sum of its proper divisors (623027).

2340134413 is an equidigital number, since it uses as much as digits as its factorization.

2340134413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623026.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 2340134413 is about 48374.9357932390. The cubic root of 2340134413 is about 1327.6398138083.

Adding to 2340134413 its reverse (3144310432), we get a palindrome (5484444845).

The spelling of 2340134413 in words is "two billion, three hundred forty million, one hundred thirty-four thousand, four hundred thirteen".