344212212442 has 16 divisors (see below), whose sum is σ = 592654844160. Its totient is φ = 146875328208.

The previous prime is 344212212433. The next prime is 344212212457. The reversal of 344212212442 is 244212212443.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53679298 + ... + 53685709.

It is an arithmetic number, because the mean of its divisors is an integer number (37040927760).

Almost surely, 2^344212212442 is an apocalyptic number.

344212212442 is a deficient number, since it is larger than the sum of its proper divisors (248442631718).

344212212442 is a wasteful number, since it uses less digits than its factorization.

344212212442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107365245.

The product of its digits is 24576, while the sum is 31.

Adding to 344212212442 its reverse (244212212443), we get a palindrome (588424424885).

Subtracting from 344212212442 its reverse (244212212443), we obtain a palindrome (99999999999).

The spelling of 344212212442 in words is "three hundred forty-four billion, two hundred twelve million, two hundred twelve thousand, four hundred forty-two".