32143141632 has 72 divisors (see below), whose sum is σ = 97768738816. Its totient is φ = 9183753216.

The previous prime is 32143141619. The next prime is 32143141633. The reversal of 32143141632 is 23614134123.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 32143141632.

It is not an unprimeable number, because it can be changed into a prime (32143141633) 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, 2984128 + ... + 2994879.

Almost surely, 2^32143141632 is an apocalyptic number.

32143141632 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

32143141632 is an abundant number, since it is smaller than the sum of its proper divisors (65625597184).

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

32143141632 is an equidigital number, since it uses as much as digits as its factorization.

32143141632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5979033 (or 5979019 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

Adding to 32143141632 its reverse (23614134123), we get a palindrome (55757275755).

The spelling of 32143141632 in words is "thirty-two billion, one hundred forty-three million, one hundred forty-one thousand, six hundred thirty-two".