4123040343143 has 2 divisors, whose sum is σ = 4123040343144. Its totient is φ = 4123040343142.

The previous prime is 4123040343101. The next prime is 4123040343157. The reversal of 4123040343143 is 3413430403214.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4123040343143 - 2²⁰ = 4123039294567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4123040343343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2061520171571 + 2061520171572.

It is an arithmetic number, because the mean of its divisors is an integer number (2061520171572).

Almost surely, 2^{4123040343143} is an apocalyptic number.

4123040343143 is a deficient number, since it is larger than the sum of its proper divisors (1).

4123040343143 is an equidigital number, since it uses as much as digits as its factorization.

4123040343143 is an odious number, because the sum of its binary digits is odd.

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

Adding to 4123040343143 its reverse (3413430403214), we get a palindrome (7536470746357).

The spelling of 4123040343143 in words is "four trillion, one hundred twenty-three billion, forty million, three hundred forty-three thousand, one hundred forty-three".