63442416204121 has 8 divisors (see below), whose sum is σ = 67696305684320. Its totient is φ = 59280008218272.

The previous prime is 63442416204053. The next prime is 63442416204151. The reversal of 63442416204121 is 12140261424436.

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

It is a cyclic number.

It is not a de Polignac number, because 63442416204121 - 2¹¹ = 63442416202073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63442416204151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22870372155 + ... + 22870374928.

It is an arithmetic number, because the mean of its divisors is an integer number (8462038210540).

Almost surely, 2^{63442416204121} is an apocalyptic number.

It is an amenable number.

63442416204121 is a deficient number, since it is larger than the sum of its proper divisors (4253889480199).

63442416204121 is a wasteful number, since it uses less digits than its factorization.

63442416204121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45740747175.

The product of its (nonzero) digits is 221184, while the sum is 40.

Adding to 63442416204121 its reverse (12140261424436), we get a palindrome (75582677628557).

The spelling of 63442416204121 in words is "sixty-three trillion, four hundred forty-two billion, four hundred sixteen million, two hundred four thousand, one hundred twenty-one".