2521240104241 has 16 divisors (see below), whose sum is σ = 2632839667200. Its totient is φ = 2409806380608.

The previous prime is 2521240104217. The next prime is 2521240104319. The reversal of 2521240104241 is 1424010421252.

2521240104241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2521240104241 - 2⁹ = 2521240103729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2521240104841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205490655 + ... + 205502923.

It is an arithmetic number, because the mean of its divisors is an integer number (164552479200).

Almost surely, 2^{2521240104241} is an apocalyptic number.

It is an amenable number.

2521240104241 is a deficient number, since it is larger than the sum of its proper divisors (111599562959).

2521240104241 is a wasteful number, since it uses less digits than its factorization.

2521240104241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18288.

The product of its (nonzero) digits is 5120, while the sum is 28.

Adding to 2521240104241 its reverse (1424010421252), we get a palindrome (3945250525493).

The spelling of 2521240104241 in words is "two trillion, five hundred twenty-one billion, two hundred forty million, one hundred four thousand, two hundred forty-one".