104430355421523 has 8 divisors (see below), whose sum is σ = 147431090006928. Its totient is φ = 65524928891904.

The previous prime is 104430355421501. The next prime is 104430355421533. The reversal of 104430355421523 is 325124553034401.

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

It is not a de Polignac number, because 104430355421523 - 2⁹ = 104430355421011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104430355421533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1023827013886 + ... + 1023827013987.

It is an arithmetic number, because the mean of its divisors is an integer number (18428886250866).

Almost surely, 2^{104430355421523} is an apocalyptic number.

104430355421523 is a deficient number, since it is larger than the sum of its proper divisors (43000734585405).

104430355421523 is a wasteful number, since it uses less digits than its factorization.

104430355421523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2047654027893.

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 104430355421523 in words is "one hundred four trillion, four hundred thirty billion, three hundred fifty-five million, four hundred twenty-one thousand, five hundred twenty-three".