421041244104233 has 8 divisors (see below), whose sum is σ = 431208140907528. Its totient is φ = 410956670352384.

The previous prime is 421041244104223. The next prime is 421041244104241. The reversal of 421041244104233 is 332401442140124.

It can be written as a sum of positive squares in 4 ways, for example, as 160010432127529 + 261030811976704 = 12649523^2 + 16156448^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 421041244104233 - 2¹⁰ = 421041244103209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 421041244104193 and 421041244104202.

It is not an unprimeable number, because it can be changed into a prime (421041244104203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20580752510 + ... + 20580772967.

It is an arithmetic number, because the mean of its divisors is an integer number (53901017613441).

Almost surely, 2^{421041244104233} is an apocalyptic number.

It is an amenable number.

421041244104233 is a deficient number, since it is larger than the sum of its proper divisors (10166896803295).

421041244104233 is a wasteful number, since it uses less digits than its factorization.

421041244104233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41161525723.

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 421041244104233 its reverse (332401442140124), we get a palindrome (753442686244357).

The spelling of 421041244104233 in words is "four hundred twenty-one trillion, forty-one billion, two hundred forty-four million, one hundred four thousand, two hundred thirty-three".