2342140443 has 24 divisors (see below), whose sum is σ = 3424918640. Its totient is φ = 1542214080.

The previous prime is 2342140433. The next prime is 2342140453. The reversal of 2342140443 is 3440412432.

It is a happy number.

2342140443 is a `hidden beast` number, since 2 + 3 + 4 + 214 + 0 + 443 = 666.

2342140443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2342140433) and next prime (2342140453).

It is not a de Polignac number, because 2342140443 - 2⁶ = 2342140379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2342140433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 321105 + ... + 328317.

Almost surely, 2^2342140443 is an apocalyptic number.

2342140443 is a deficient number, since it is larger than the sum of its proper divisors (1082778197).

2342140443 is a wasteful number, since it uses less digits than its factorization.

2342140443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7659 (or 7656 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 2342140443 is about 48395.6655393848. The cubic root of 2342140443 is about 1328.0190690381.

Adding to 2342140443 its reverse (3440412432), we get a palindrome (5782552875).

The spelling of 2342140443 in words is "two billion, three hundred forty-two million, one hundred forty thousand, four hundred forty-three".