541421623204 has 48 divisors (see below), whose sum is σ = 1210095363456. Its totient is φ = 205798521600.

The previous prime is 541421623189. The next prime is 541421623207. The reversal of 541421623204 is 402326124145.

It is a self number, because there is not a number n which added to its sum of digits gives 541421623204.

It is not an unprimeable number, because it can be changed into a prime (541421623207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21424719 + ... + 21449974.

It is an arithmetic number, because the mean of its divisors is an integer number (25210320072).

Almost surely, 2^541421623204 is an apocalyptic number.

It is an amenable number.

541421623204 is an abundant number, since it is smaller than the sum of its proper divisors (668673740252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

541421623204 is a wasteful number, since it uses less digits than its factorization.

541421623204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42874756 (or 42874754 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 541421623204 its reverse (402326124145), we get a palindrome (943747747349).

The spelling of 541421623204 in words is "five hundred forty-one billion, four hundred twenty-one million, six hundred twenty-three thousand, two hundred four".