344423013143 has 12 divisors (see below), whose sum is σ = 382329004344. Its totient is φ = 310011702000.

The previous prime is 344423013139. The next prime is 344423013163. The reversal of 344423013143 is 341310324443.

It is not a de Polignac number, because 344423013143 - 2² = 344423013139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344423013163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14079221 + ... + 14103662.

It is an arithmetic number, because the mean of its divisors is an integer number (31860750362).

Almost surely, 2^344423013143 is an apocalyptic number.

344423013143 is a deficient number, since it is larger than the sum of its proper divisors (37905991201).

344423013143 is a wasteful number, since it uses less digits than its factorization.

344423013143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28183006 (or 28182995 counting only the distinct ones).

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

Adding to 344423013143 its reverse (341310324443), we get a palindrome (685733337586).

The spelling of 344423013143 in words is "three hundred forty-four billion, four hundred twenty-three million, thirteen thousand, one hundred forty-three".