344113143 has 16 divisors (see below), whose sum is σ = 522291456. Its totient is φ = 199485440.

The previous prime is 344113141. The next prime is 344113169. The reversal of 344113143 is 341311443.

It is not a de Polignac number, because 344113143 - 2¹ = 344113141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344113141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225930 + ... + 227447.

It is an arithmetic number, because the mean of its divisors is an integer number (32643216).

Almost surely, 2^344113143 is an apocalyptic number.

344113143 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

344113143 is a deficient number, since it is larger than the sum of its proper divisors (178178313).

344113143 is a wasteful number, since it uses less digits than its factorization.

344113143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453414.

The product of its digits is 1728, while the sum is 24.

The square root of 344113143 is about 18550.2868710972. The cubic root of 344113143 is about 700.7564224489.

Adding to 344113143 its reverse (341311443), we get a palindrome (685424586).

The spelling of 344113143 in words is "three hundred forty-four million, one hundred thirteen thousand, one hundred forty-three".