344105501443 has 16 divisors (see below), whose sum is σ = 385390317312. Its totient is φ = 304577884000.

The previous prime is 344105501423. The next prime is 344105501447.

344105501443 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 344105501443 - 2³³ = 335515566851 is a prime.

It is a super-2 number, since 2×344105501443² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 344105501399 and 344105501408.

It is not an unprimeable number, because it can be changed into a prime (344105501447) 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, 2176423 + ... + 2329168.

It is an arithmetic number, because the mean of its divisors is an integer number (24086894832).

Almost surely, 2^344105501443 is an apocalyptic number.

344105501443 is a deficient number, since it is larger than the sum of its proper divisors (41284815869).

344105501443 is a wasteful number, since it uses less digits than its factorization.

344105501443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4505786.

The product of its (nonzero) digits is 57600, while the sum is 34.

It can be divided in two parts, 344105 and 501443, that added together give a palindrome (845548).

The spelling of 344105501443 in words is "three hundred forty-four billion, one hundred five million, five hundred one thousand, four hundred forty-three".