104423131432000 has 112 divisors (see below), whose sum is σ = 258739958383920. Its totient is φ = 41747274240000.

The previous prime is 104423131431977. The next prime is 104423131432007. The reversal of 104423131432000 is 234131324401.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 91122755838976 + 13300375593024 = 9545824^2 + 3646968^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 104423131432000.

It is not an unprimeable number, because it can be changed into a prime (104423131432007) 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, 11774836 + ... + 18641164.

Almost surely, 2^{104423131432000} is an apocalyptic number.

104423131432000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104423131432000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129369979191960).

104423131432000 is an abundant number, since it is smaller than the sum of its proper divisors (154316826951920).

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

104423131432000 is an equidigital number, since it uses as much as digits as its factorization.

104423131432000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6868257 (or 6868237 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 104423131432000 its reverse (234131324401), we get a palindrome (104657262756401).

The spelling of 104423131432000 in words is "one hundred four trillion, four hundred twenty-three billion, one hundred thirty-one million, four hundred thirty-two thousand".