123344343144041 has 8 divisors (see below), whose sum is σ = 123352643966664. Its totient is φ = 123336042664320.

The previous prime is 123344343144031. The next prime is 123344343144083. The reversal of 123344343144041 is 140441343443321.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 46734655875625 + 76609687268416 = 6836275^2 + 8752696^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123344343144041 - 2³⁴ = 123327163274857 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123344343144041.

It is not an unprimeable number, because it can be changed into a prime (123344343144031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1211190461 + ... + 1211292293.

It is an arithmetic number, because the mean of its divisors is an integer number (15419080495833).

Almost surely, 2^{123344343144041} is an apocalyptic number.

It is an amenable number.

123344343144041 is a deficient number, since it is larger than the sum of its proper divisors (8300822623).

123344343144041 is a wasteful number, since it uses less digits than its factorization.

123344343144041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171451.

The product of its (nonzero) digits is 663552, while the sum is 41.

Adding to 123344343144041 its reverse (140441343443321), we get a palindrome (263785686587362).

The spelling of 123344343144041 in words is "one hundred twenty-three trillion, three hundred forty-four billion, three hundred forty-three million, one hundred forty-four thousand, forty-one".