344242400441111 has 4 divisors (see below), whose sum is σ = 350077017397800. Its totient is φ = 338407783484424.

The previous prime is 344242400441101. The next prime is 344242400441171. The reversal of 344242400441111 is 111144004242443.

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

It is a cyclic number.

It is not a de Polignac number, because 344242400441111 - 2¹⁰ = 344242400440087 is a prime.

It is a super-2 number, since 2×344242400441111² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344242400441101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2917308478256 + ... + 2917308478373.

It is an arithmetic number, because the mean of its divisors is an integer number (87519254349450).

Almost surely, 2^{344242400441111} is an apocalyptic number.

344242400441111 is a deficient number, since it is larger than the sum of its proper divisors (5834616956689).

344242400441111 is an equidigital number, since it uses as much as digits as its factorization.

344242400441111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5834616956688.

The product of its (nonzero) digits is 49152, while the sum is 35.

Adding to 344242400441111 its reverse (111144004242443), we get a palindrome (455386404683554).

The spelling of 344242400441111 in words is "three hundred forty-four trillion, two hundred forty-two billion, four hundred million, four hundred forty-one thousand, one hundred eleven".