344021241442 has 4 divisors (see below), whose sum is σ = 516031862166. Its totient is φ = 172010620720.

The previous prime is 344021241437. The next prime is 344021241469. The reversal of 344021241442 is 244142120443.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 303932792601 + 40088448841 = 551301^2 + 200221^2 .

It is a super-2 number, since 2×344021241442² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86005310359 + ... + 86005310362.

Almost surely, 2^344021241442 is an apocalyptic number.

344021241442 is a deficient number, since it is larger than the sum of its proper divisors (172010620724).

344021241442 is a wasteful number, since it uses less digits than its factorization.

344021241442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172010620723.

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

Adding to 344021241442 its reverse (244142120443), we get a palindrome (588163361885).

The spelling of 344021241442 in words is "three hundred forty-four billion, twenty-one million, two hundred forty-one thousand, four hundred forty-two".