104431120434 has 48 divisors (see below), whose sum is σ = 226698000984. Its totient is φ = 34744204800.

The previous prime is 104431120373. The next prime is 104431120439. The reversal of 104431120434 is 434021134401.

104431120434 is a `hidden beast` number, since 1 + 0 + 443 + 11 + 204 + 3 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 84253770225 + 20177350209 = 290265^2 + 142047^2 .

It is a super-2 number, since 2×104431120434² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104431120398 and 104431120407.

It is not an unprimeable number, because it can be changed into a prime (104431120439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31519962 + ... + 31523274.

Almost surely, 2^104431120434 is an apocalyptic number.

104431120434 is an abundant number, since it is smaller than the sum of its proper divisors (122266880550).

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

104431120434 is a wasteful number, since it uses less digits than its factorization.

104431120434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6123 (or 6120 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 104431120434 its reverse (434021134401), we get a palindrome (538452254835).

The spelling of 104431120434 in words is "one hundred four billion, four hundred thirty-one million, one hundred twenty thousand, four hundred thirty-four".