4221415232463 has 32 divisors (see below), whose sum is σ = 6960596348160. Its totient is φ = 2237334531840.

The previous prime is 4221415232417. The next prime is 4221415232467. The reversal of 4221415232463 is 3642325141224.

It is not a de Polignac number, because 4221415232463 - 2¹² = 4221415228367 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4221415232467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 258942606 + ... + 258958907.

It is an arithmetic number, because the mean of its divisors is an integer number (217518635880).

Almost surely, 2^{4221415232463} is an apocalyptic number.

4221415232463 is a deficient number, since it is larger than the sum of its proper divisors (2739181115697).

4221415232463 is a wasteful number, since it uses less digits than its factorization.

4221415232463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517901559.

The product of its digits is 276480, while the sum is 39.

The spelling of 4221415232463 in words is "four trillion, two hundred twenty-one billion, four hundred fifteen million, two hundred thirty-two thousand, four hundred sixty-three".