344111442 has 32 divisors (see below), whose sum is σ = 711305280. Its totient is φ = 110906880.

The previous prime is 344111429. The next prime is 344111447. The reversal of 344111442 is 244111443.

It is not an unprimeable number, because it can be changed into a prime (344111447) 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, 21609 + ... + 33987.

It is an arithmetic number, because the mean of its divisors is an integer number (22228290).

Almost surely, 2^344111442 is an apocalyptic number.

344111442 is an abundant number, since it is smaller than the sum of its proper divisors (367193838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

344111442 is a wasteful number, since it uses less digits than its factorization.

344111442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12538.

The product of its digits is 1536, while the sum is 24.

The square root of 344111442 is about 18550.2410226929. The cubic root of 344111442 is about 700.7552678009.

Adding to 344111442 its reverse (244111443), we get a palindrome (588222885).

Subtracting from 344111442 its reverse (244111443), we obtain a palindrome (99999999).

It can be divided in two parts, 34411 and 1442, that added together give a palindrome (35853).

The spelling of 344111442 in words is "three hundred forty-four million, one hundred eleven thousand, four hundred forty-two".