32421013463 has 16 divisors (see below), whose sum is σ = 36168477696. Its totient is φ = 28903797120.

The previous prime is 32421013363. The next prime is 32421013483. The reversal of 32421013463 is 36431012423.

It is not a de Polignac number, because 32421013463 - 2²⁰ = 32419964887 is a prime.

It is a super-2 number, since 2×32421013463² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32421013483) 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, 362243 + ... + 442788.

It is an arithmetic number, because the mean of its divisors is an integer number (2260529856).

Almost surely, 2^32421013463 is an apocalyptic number.

32421013463 is a deficient number, since it is larger than the sum of its proper divisors (3747464233).

32421013463 is a wasteful number, since it uses less digits than its factorization.

32421013463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805174.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 32421013463 its reverse (36431012423), we get a palindrome (68852025886).

The spelling of 32421013463 in words is "thirty-two billion, four hundred twenty-one million, thirteen thousand, four hundred sixty-three".