104664135442 has 8 divisors (see below), whose sum is σ = 156999503232. Its totient is φ = 52330967700.

The previous prime is 104664135413. The next prime is 104664135461. The reversal of 104664135442 is 244531466401.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 104664135395 and 104664135404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425434 + ... + 624757.

It is an arithmetic number, because the mean of its divisors is an integer number (19624937904).

Almost surely, 2^104664135442 is an apocalyptic number.

104664135442 is a deficient number, since it is larger than the sum of its proper divisors (52335367790).

104664135442 is a wasteful number, since it uses less digits than its factorization.

104664135442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100024.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 104664135442 in words is "one hundred four billion, six hundred sixty-four million, one hundred thirty-five thousand, four hundred forty-two".