3040143223443 has 4 divisors (see below), whose sum is σ = 4053524297928. Its totient is φ = 2026762148960.

The previous prime is 3040143223441. The next prime is 3040143223477. The reversal of 3040143223443 is 3443223410403.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3040143223443 - 2¹ = 3040143223441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3040143223441) 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, 506690537238 + ... + 506690537243.

It is an arithmetic number, because the mean of its divisors is an integer number (1013381074482).

Almost surely, 2^{3040143223443} is an apocalyptic number.

3040143223443 is a deficient number, since it is larger than the sum of its proper divisors (1013381074485).

3040143223443 is a wasteful number, since it uses less digits than its factorization.

3040143223443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013381074484.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 3040143223443 its reverse (3443223410403), we get a palindrome (6483366633846).

The spelling of 3040143223443 in words is "three trillion, forty billion, one hundred forty-three million, two hundred twenty-three thousand, four hundred forty-three".