100432131340 has 12 divisors (see below), whose sum is σ = 210907475856. Its totient is φ = 40172852528.

The previous prime is 100432131337. The next prime is 100432131353. The reversal of 100432131340 is 43131234001.

It is a super-2 number, since 2×100432131340² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2510803264 + ... + 2510803303.

It is an arithmetic number, because the mean of its divisors is an integer number (17575622988).

Almost surely, 2^100432131340 is an apocalyptic number.

100432131340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100432131340 is an abundant number, since it is smaller than the sum of its proper divisors (110475344516).

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

100432131340 is a wasteful number, since it uses less digits than its factorization.

100432131340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5021606576 (or 5021606574 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 100432131340 its reverse (43131234001), we get a palindrome (143563365341).

The spelling of 100432131340 in words is "one hundred billion, four hundred thirty-two million, one hundred thirty-one thousand, three hundred forty".