104521345142 has 8 divisors (see below), whose sum is σ = 156794211000. Its totient is φ = 52256608144.

The previous prime is 104521345139. The next prime is 104521345163. The reversal of 104521345142 is 241543125401.

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 = 104521345099 and 104521345108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1999967 + ... + 2051562.

It is an arithmetic number, because the mean of its divisors is an integer number (19599276375).

Almost surely, 2^104521345142 is an apocalyptic number.

104521345142 is a deficient number, since it is larger than the sum of its proper divisors (52272865858).

104521345142 is a wasteful number, since it uses less digits than its factorization.

104521345142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4064430.

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 104521345142 in words is "one hundred four billion, five hundred twenty-one million, three hundred forty-five thousand, one hundred forty-two".