2343140143043 has 24 divisors (see below), whose sum is σ = 2778382163232. Its totient is φ = 1935666335232.

The previous prime is 2343140143027. The next prime is 2343140143093. The reversal of 2343140143043 is 3403410413432.

It is not a de Polignac number, because 2343140143043 - 2⁴ = 2343140143027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2343140143093) 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, 2921771 + ... + 3636347.

It is an arithmetic number, because the mean of its divisors is an integer number (115765923468).

Almost surely, 2^{2343140143043} is an apocalyptic number.

2343140143043 is a deficient number, since it is larger than the sum of its proper divisors (435242020189).

2343140143043 is an equidigital number, since it uses as much as digits as its factorization.

2343140143043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715199 (or 715170 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 2343140143043 its reverse (3403410413432), we get a palindrome (5746550556475).

The spelling of 2343140143043 in words is "two trillion, three hundred forty-three billion, one hundred forty million, one hundred forty-three thousand, forty-three".