79900104304342 has 12 divisors (see below), whose sum is σ = 139417528939380. Its totient is φ = 34242901844676.

The previous prime is 79900104304331. The next prime is 79900104304439. The reversal of 79900104304342 is 24340340100997.

It is a junction number, because it is equal to n+sod(n) for n = 79900104304292 and 79900104304301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 407653593292 + ... + 407653593487.

It is an arithmetic number, because the mean of its divisors is an integer number (11618127411615).

Almost surely, 2^{79900104304342} is an apocalyptic number.

79900104304342 is a deficient number, since it is larger than the sum of its proper divisors (59517424635038).

79900104304342 is a wasteful number, since it uses less digits than its factorization.

79900104304342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815307186795 (or 815307186788 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 46.

The spelling of 79900104304342 in words is "seventy-nine trillion, nine hundred billion, one hundred four million, three hundred four thousand, three hundred forty-two".