241221314421045 has 64 divisors (see below), whose sum is σ = 490148978135040. Its totient is φ = 110261681676864.

The previous prime is 241221314421019. The next prime is 241221314421067. The reversal of 241221314421045 is 540124413122142.

241221314421045 is a `hidden beast` number, since 2 + 4 + 1 + 2 + 213 + 14 + 421 + 0 + 4 + 5 = 666.

241221314421045 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 241221314421045 - 2⁶ = 241221314420981 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3085579 + ... + 22180248.

It is an arithmetic number, because the mean of its divisors is an integer number (7658577783360).

Almost surely, 2^{241221314421045} is an apocalyptic number.

It is an amenable number.

241221314421045 is an abundant number, since it is smaller than the sum of its proper divisors (248927663713995).

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

241221314421045 is a wasteful number, since it uses less digits than its factorization.

241221314421045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25275951 (or 25275945 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

Adding to 241221314421045 its reverse (540124413122142), we get a palindrome (781345727543187).

The spelling of 241221314421045 in words is "two hundred forty-one trillion, two hundred twenty-one billion, three hundred fourteen million, four hundred twenty-one thousand, forty-five".