20041304541 has 8 divisors (see below), whose sum is σ = 27883554240. Its totient is φ = 12779962272.

The previous prime is 20041304537. The next prime is 20041304581. The reversal of 20041304541 is 14540314002.

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

It is not a de Polignac number, because 20041304541 - 2² = 20041304537 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20041304581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145226776 + ... + 145226913.

It is an arithmetic number, because the mean of its divisors is an integer number (3485444280).

Almost surely, 2^20041304541 is an apocalyptic number.

It is an amenable number.

20041304541 is a deficient number, since it is larger than the sum of its proper divisors (7842249699).

20041304541 is a wasteful number, since it uses less digits than its factorization.

20041304541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290453715.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 20041304541 its reverse (14540314002), we get a palindrome (34581618543).

The spelling of 20041304541 in words is "twenty billion, forty-one million, three hundred four thousand, five hundred forty-one".