541405043121 has 8 divisors (see below), whose sum is σ = 741383482624. Its totient is φ = 351181649520.

The previous prime is 541405043119. The next prime is 541405043131. The reversal of 541405043121 is 121340504145.

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

It is not a de Polignac number, because 541405043121 - 2¹ = 541405043119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (541405043131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2438761345 + ... + 2438761566.

It is an arithmetic number, because the mean of its divisors is an integer number (92672935328).

Almost surely, 2^541405043121 is an apocalyptic number.

It is an amenable number.

541405043121 is a deficient number, since it is larger than the sum of its proper divisors (199978439503).

541405043121 is a wasteful number, since it uses less digits than its factorization.

541405043121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4877522951.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 541405043121 its reverse (121340504145), we get a palindrome (662745547266).

The spelling of 541405043121 in words is "five hundred forty-one billion, four hundred five million, forty-three thousand, one hundred twenty-one".