344411346442 has 4 divisors (see below), whose sum is σ = 516617019666. Its totient is φ = 172205673220.

The previous prime is 344411346347. The next prime is 344411346451. The reversal of 344411346442 is 244643114443.

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., 265596960321 + 78814386121 = 515361^2 + 280739^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 344411346395 and 344411346404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86102836609 + ... + 86102836612.

Almost surely, 2^344411346442 is an apocalyptic number.

344411346442 is a deficient number, since it is larger than the sum of its proper divisors (172205673224).

344411346442 is a wasteful number, since it uses less digits than its factorization.

344411346442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172205673223.

The product of its digits is 442368, while the sum is 40.

The spelling of 344411346442 in words is "three hundred forty-four billion, four hundred eleven million, three hundred forty-six thousand, four hundred forty-two".