104433423310421 has 4 divisors (see below), whose sum is σ = 104434789940844. Its totient is φ = 104432056680000.

The previous prime is 104433423310309. The next prime is 104433423310451. The reversal of 104433423310421 is 124013324334401.

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 1086985567396 + 103346437743025 = 1042586^2 + 10165945^2 .

It is a cyclic number.

It is not a de Polignac number, because 104433423310421 - 2¹⁸ = 104433423048277 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 (104433423310451) 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, 683200580 + ... + 683353421.

It is an arithmetic number, because the mean of its divisors is an integer number (26108697485211).

Almost surely, 2^{104433423310421} is an apocalyptic number.

It is an amenable number.

104433423310421 is a deficient number, since it is larger than the sum of its proper divisors (1366630423).

104433423310421 is an equidigital number, since it uses as much as digits as its factorization.

104433423310421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366630422.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 104433423310421 its reverse (124013324334401), we get a palindrome (228446747644822).

The spelling of 104433423310421 in words is "one hundred four trillion, four hundred thirty-three billion, four hundred twenty-three million, three hundred ten thousand, four hundred twenty-one".