541314508321 has 4 divisors (see below), whose sum is σ = 541317155652. Its totient is φ = 541311860992.

The previous prime is 541314508309. The next prime is 541314508331. The reversal of 541314508321 is 123805413145.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 123805413145 = 5 ⋅24761082629.

It can be written as a sum of positive squares in 2 ways, for example, as 365492793600 + 175821714721 = 604560^2 + 419311^2 .

It is a cyclic number.

It is not a de Polignac number, because 541314508321 - 2⁷ = 541314508193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (541314508331) 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, 988696 + ... + 1435321.

It is an arithmetic number, because the mean of its divisors is an integer number (135329288913).

Almost surely, 2^541314508321 is an apocalyptic number.

It is an amenable number.

541314508321 is a deficient number, since it is larger than the sum of its proper divisors (2647331).

541314508321 is a wasteful number, since it uses less digits than its factorization.

541314508321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2647330.

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 541314508321 in words is "five hundred forty-one billion, three hundred fourteen million, five hundred eight thousand, three hundred twenty-one".