63421041 has 8 divisors (see below), whose sum is σ = 84813664. Its totient is φ = 42154560.

The previous prime is 63421021. The next prime is 63421049. The reversal of 63421041 is 14012436.

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

It is not a de Polignac number, because 63421041 - 2¹⁴ = 63404657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63420999 and 63421017.

It is not an unprimeable number, because it can be changed into a prime (63421049) 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, 30355 + ... + 32376.

It is an arithmetic number, because the mean of its divisors is an integer number (10601708).

Almost surely, 2^63421041 is an apocalyptic number.

It is an amenable number.

63421041 is a deficient number, since it is larger than the sum of its proper divisors (21392623).

63421041 is a wasteful number, since it uses less digits than its factorization.

63421041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63071.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 63421041 is about 7963.7328558911. The cubic root of 63421041 is about 398.7901799444.

Adding to 63421041 its reverse (14012436), we get a palindrome (77433477).

The spelling of 63421041 in words is "sixty-three million, four hundred twenty-one thousand, forty-one".