104313432142021 has 16 divisors (see below), whose sum is σ = 107961315264000. Its totient is φ = 100668944947648.

The previous prime is 104313432141917. The next prime is 104313432142099. The reversal of 104313432142021 is 120241234313401.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 104313432142021 - 2²¹ = 104313430044869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104313432142921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1932168390 + ... + 1932222376.

It is an arithmetic number, because the mean of its divisors is an integer number (6747582204000).

Almost surely, 2^{104313432142021} is an apocalyptic number.

It is an amenable number.

104313432142021 is a deficient number, since it is larger than the sum of its proper divisors (3647883121979).

104313432142021 is a wasteful number, since it uses less digits than its factorization.

104313432142021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84188.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 104313432142021 its reverse (120241234313401), we get a palindrome (224554666455422).

The spelling of 104313432142021 in words is "one hundred four trillion, three hundred thirteen billion, four hundred thirty-two million, one hundred forty-two thousand, twenty-one".