344203040143 has 2 divisors, whose sum is σ = 344203040144. Its totient is φ = 344203040142.

The previous prime is 344203040047. The next prime is 344203040149. The reversal of 344203040143 is 341040302443.

It is a strong prime.

It is an emirp because it is prime and its reverse (341040302443) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 344203040143 - 2³³ = 335613105551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344203040149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172101520071 + 172101520072.

It is an arithmetic number, because the mean of its divisors is an integer number (172101520072).

Almost surely, 2^344203040143 is an apocalyptic number.

344203040143 is a deficient number, since it is larger than the sum of its proper divisors (1).

344203040143 is an equidigital number, since it uses as much as digits as its factorization.

344203040143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 344203040143 its reverse (341040302443), we get a palindrome (685243342586).

The spelling of 344203040143 in words is "three hundred forty-four billion, two hundred three million, forty thousand, one hundred forty-three".