423044332121121 has 8 divisors (see below), whose sum is σ = 565060990686240. Its totient is φ = 281528614151712.

The previous prime is 423044332121101. The next prime is 423044332121167. The reversal of 423044332121121 is 121121233440324.

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

It is not a de Polignac number, because 423044332121121 - 2¹⁹ = 423044331596833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423044332121101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125235146956 + ... + 125235150333.

It is an arithmetic number, because the mean of its divisors is an integer number (70632623835780).

Almost surely, 2^{423044332121121} is an apocalyptic number.

It is an amenable number.

423044332121121 is a deficient number, since it is larger than the sum of its proper divisors (142016658565119).

423044332121121 is a wasteful number, since it uses less digits than its factorization.

423044332121121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250470297855.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 423044332121121 its reverse (121121233440324), we get a palindrome (544165565561445).

The spelling of 423044332121121 in words is "four hundred twenty-three trillion, forty-four billion, three hundred thirty-two million, one hundred twenty-one thousand, one hundred twenty-one".