541504010421 has 48 divisors (see below), whose sum is σ = 895040520192. Its totient is φ = 312271581600.

The previous prime is 541504010419. The next prime is 541504010423. The reversal of 541504010421 is 124010405145.

541504010421 is a `hidden beast` number, since 54 + 1 + 504 + 0 + 104 + 2 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (541504010419) and next prime (541504010423).

It is not a de Polignac number, because 541504010421 - 2¹ = 541504010419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541504010423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 187645 + ... + 1057458.

It is an arithmetic number, because the mean of its divisors is an integer number (18646677504).

Almost surely, 2^541504010421 is an apocalyptic number.

It is an amenable number.

541504010421 is a deficient number, since it is larger than the sum of its proper divisors (353536509771).

541504010421 is a wasteful number, since it uses less digits than its factorization.

541504010421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245334 (or 1245331 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 541504010421 its reverse (124010405145), we get a palindrome (665514415566).

The spelling of 541504010421 in words is "five hundred forty-one billion, five hundred four million, ten thousand, four hundred twenty-one".