100140132232 has 96 divisors (see below), whose sum is σ = 229655223000. Its totient is φ = 40757713920.

The previous prime is 100140132227. The next prime is 100140132233. The reversal of 100140132232 is 232231041001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 91521980676 + 8618151556 = 302526^2 + 92834^2 .

It is not an unprimeable number, because it can be changed into a prime (100140132233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 621244 + ... + 765652.

Almost surely, 2^100140132232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100140132232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114827611500).

100140132232 is an abundant number, since it is smaller than the sum of its proper divisors (129515090768).

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

100140132232 is a wasteful number, since it uses less digits than its factorization.

100140132232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144519 (or 144508 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 100140132232 its reverse (232231041001), we get a palindrome (332371173233).

The spelling of 100140132232 in words is "one hundred billion, one hundred forty million, one hundred thirty-two thousand, two hundred thirty-two".