2343031042143 has 16 divisors (see below), whose sum is σ = 3525563952000. Its totient is φ = 1371052646880.

The previous prime is 2343031042127. The next prime is 2343031042169. The reversal of 2343031042143 is 3412401303432.

It is a happy number.

It is not a de Polignac number, because 2343031042143 - 2⁴ = 2343031042127 is a prime.

It is a super-3 number, since 3×2343031042143³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2343031042143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2343031042103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1224153193 + ... + 1224155106.

It is an arithmetic number, because the mean of its divisors is an integer number (220347747000).

Almost surely, 2^{2343031042143} is an apocalyptic number.

2343031042143 is a deficient number, since it is larger than the sum of its proper divisors (1182532909857).

2343031042143 is a wasteful number, since it uses less digits than its factorization.

2343031042143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2448308342.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 2343031042143 its reverse (3412401303432), we get a palindrome (5755432345575).

The spelling of 2343031042143 in words is "two trillion, three hundred forty-three billion, thirty-one million, forty-two thousand, one hundred forty-three".