104131004422 has 4 divisors (see below), whose sum is σ = 156196506636. Its totient is φ = 52065502210.

The previous prime is 104131004407. The next prime is 104131004423. The reversal of 104131004422 is 224400131401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 104131004393 and 104131004402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104131004423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26032751104 + ... + 26032751107.

It is an arithmetic number, because the mean of its divisors is an integer number (39049126659).

Almost surely, 2^104131004422 is an apocalyptic number.

104131004422 is a deficient number, since it is larger than the sum of its proper divisors (52065502214).

104131004422 is an equidigital number, since it uses as much as digits as its factorization.

104131004422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52065502213.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 104131004422 its reverse (224400131401), we get a palindrome (328531135823).

The spelling of 104131004422 in words is "one hundred four billion, one hundred thirty-one million, four thousand, four hundred twenty-two".