341353541421 has 12 divisors (see below), whose sum is σ = 502369363548. Its totient is φ = 223275272064.

The previous prime is 341353541401. The next prime is 341353541443. The reversal of 341353541421 is 124145353143.

341353541421 is a `hidden beast` number, since 3 + 41 + 3 + 53 + 541 + 4 + 21 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 301746969225 + 39606572196 = 549315^2 + 199014^2 .

It is not a de Polignac number, because 341353541421 - 2⁹ = 341353540909 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341353541401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 357812460 + ... + 357813413.

It is an arithmetic number, because the mean of its divisors is an integer number (41864113629).

Almost surely, 2^341353541421 is an apocalyptic number.

It is an amenable number.

341353541421 is a deficient number, since it is larger than the sum of its proper divisors (161015822127).

341353541421 is a wasteful number, since it uses less digits than its factorization.

341353541421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715625932 (or 715625929 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

Adding to 341353541421 its reverse (124145353143), we get a palindrome (465498894564).

The spelling of 341353541421 in words is "three hundred forty-one billion, three hundred fifty-three million, five hundred forty-one thousand, four hundred twenty-one".