3143240042423 has 32 divisors (see below), whose sum is σ = 3545182287360. Its totient is φ = 2767719265920.

The previous prime is 3143240042389. The next prime is 3143240042461. The reversal of 3143240042423 is 3242400423413.

It is a cyclic number.

It is not a de Polignac number, because 3143240042423 - 2⁶ = 3143240042359 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3143240042423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3143240062423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5855936 + ... + 6370122.

It is an arithmetic number, because the mean of its divisors is an integer number (110786946480).

Almost surely, 2^{3143240042423} is an apocalyptic number.

3143240042423 is a deficient number, since it is larger than the sum of its proper divisors (401942244937).

3143240042423 is a wasteful number, since it uses less digits than its factorization.

3143240042423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514487.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 3143240042423 its reverse (3242400423413), we get a palindrome (6385640465836).

The spelling of 3143240042423 in words is "three trillion, one hundred forty-three billion, two hundred forty million, forty-two thousand, four hundred twenty-three".