104234301142021 has 4 divisors (see below), whose sum is σ = 104260911894252. Its totient is φ = 104207690389792.

The previous prime is 104234301141953. The next prime is 104234301142043. The reversal of 104234301142021 is 120241103432401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 80440987832100 + 23793313309921 = 8968890^2 + 4877839^2 .

It is a cyclic number.

It is not a de Polignac number, because 104234301142021 - 2¹⁷ = 104234301010949 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 (104234301142051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13305370240 + ... + 13305378073.

It is an arithmetic number, because the mean of its divisors is an integer number (26065227973563).

Almost surely, 2^{104234301142021} is an apocalyptic number.

It is an amenable number.

104234301142021 is a deficient number, since it is larger than the sum of its proper divisors (26610752231).

104234301142021 is an equidigital number, since it uses as much as digits as its factorization.

104234301142021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26610752230.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 104234301142021 its reverse (120241103432401), we get a palindrome (224475404574422).

The spelling of 104234301142021 in words is "one hundred four trillion, two hundred thirty-four billion, three hundred one million, one hundred forty-two thousand, twenty-one".