104521145343 has 8 divisors (see below), whose sum is σ = 139782560256. Its totient is φ = 69470247000.

The previous prime is 104521145321. The next prime is 104521145371. The reversal of 104521145343 is 343541125401.

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

It is not a de Polignac number, because 104521145343 - 2⁸ = 104521145087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104521145843) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 52627983 + ... + 52629968.

It is an arithmetic number, because the mean of its divisors is an integer number (17472820032).

Almost surely, 2^104521145343 is an apocalyptic number.

104521145343 is a deficient number, since it is larger than the sum of its proper divisors (35261414913).

104521145343 is a wasteful number, since it uses less digits than its factorization.

104521145343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105258285.

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 104521145343 in words is "one hundred four billion, five hundred twenty-one million, one hundred forty-five thousand, three hundred forty-three".