341105247421 has 16 divisors (see below), whose sum is σ = 367957578240. Its totient is φ = 315148942080.

The previous prime is 341105247347. The next prime is 341105247473. The reversal of 341105247421 is 124742501143.

It is a cyclic number.

It is not a de Polignac number, because 341105247421 - 2¹¹ = 341105245373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341105244421) 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, 1967956 + ... + 2134258.

It is an arithmetic number, because the mean of its divisors is an integer number (22997348640).

Almost surely, 2^341105247421 is an apocalyptic number.

It is an amenable number.

341105247421 is a deficient number, since it is larger than the sum of its proper divisors (26852330819).

341105247421 is a wasteful number, since it uses less digits than its factorization.

341105247421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168996.

The product of its (nonzero) digits is 26880, while the sum is 34.

Adding to 341105247421 its reverse (124742501143), we get a palindrome (465847748564).

The spelling of 341105247421 in words is "three hundred forty-one billion, one hundred five million, two hundred forty-seven thousand, four hundred twenty-one".