104430203044040 has 16 divisors (see below), whose sum is σ = 234967956849180. Its totient is φ = 41772081217600.

The previous prime is 104430203044009. The next prime is 104430203044043. The reversal of 104430203044040 is 40440302034401.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 86527538872324 + 17902664171716 = 9302018^2 + 4231154^2 .

It is a junction number, because it is equal to n+sod(n) for n = 104430203043994 and 104430203044012.

It is not an unprimeable number, because it can be changed into a prime (104430203044043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1305377538011 + ... + 1305377538090.

Almost surely, 2^{104430203044040} is an apocalyptic number.

104430203044040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104430203044040 is an abundant number, since it is smaller than the sum of its proper divisors (130537753805140).

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

104430203044040 is a wasteful number, since it uses less digits than its factorization.

104430203044040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2610755076112 (or 2610755076108 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 104430203044040 its reverse (40440302034401), we get a palindrome (144870505078441).

The spelling of 104430203044040 in words is "one hundred four trillion, four hundred thirty billion, two hundred three million, forty-four thousand, forty".