344143262341443 has 4 divisors (see below), whose sum is σ = 458857683121928. Its totient is φ = 229428841560960.

The previous prime is 344143262341421. The next prime is 344143262341457.

344143262341443 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 344143262341443 - 2⁸ = 344143262341187 is a prime.

It is a super-2 number, since 2×344143262341443² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344143262341392 and 344143262341401.

It is not an unprimeable number, because it can be changed into a prime (344143262341643) 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, 57357210390238 + ... + 57357210390243.

It is an arithmetic number, because the mean of its divisors is an integer number (114714420780482).

Almost surely, 2^{344143262341443} is an apocalyptic number.

344143262341443 is a deficient number, since it is larger than the sum of its proper divisors (114714420780485).

344143262341443 is a wasteful number, since it uses less digits than its factorization.

344143262341443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114714420780484.

The product of its digits is 7962624, while the sum is 48.

The spelling of 344143262341443 in words is "three hundred forty-four trillion, one hundred forty-three billion, two hundred sixty-two million, three hundred forty-one thousand, four hundred forty-three".