344131113 has 16 divisors (see below), whose sum is σ = 462074816. Its totient is φ = 227810880.

The previous prime is 344131103. The next prime is 344131127. The reversal of 344131113 is 311131443.

It is a de Polignac number, because none of the positive numbers 2^k-344131113 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 344131113.

It is not an unprimeable number, because it can be changed into a prime (344131103) 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, 336543 + ... + 337563.

It is an arithmetic number, because the mean of its divisors is an integer number (28879676).

Almost surely, 2^344131113 is an apocalyptic number.

It is an amenable number.

344131113 is a deficient number, since it is larger than the sum of its proper divisors (117943703).

344131113 is a wasteful number, since it uses less digits than its factorization.

344131113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704.

The product of its digits is 432, while the sum is 21.

The square root of 344131113 is about 18550.7712238602. The cubic root of 344131113 is about 700.7686203495.

Adding to 344131113 its reverse (311131443), we get a palindrome (655262556).

The spelling of 344131113 in words is "three hundred forty-four million, one hundred thirty-one thousand, one hundred thirteen".