423201332051 has 8 divisors (see below), whose sum is σ = 448214485680. Its totient is φ = 398201395968.

The previous prime is 423201332009. The next prime is 423201332053. The reversal of 423201332051 is 150233102324.

It is a happy number.

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 423201332051 - 2¹⁰ = 423201331027 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 423201332051.

It is not an unprimeable number, because it can be changed into a prime (423201332053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3238421 + ... + 3366566.

It is an arithmetic number, because the mean of its divisors is an integer number (56026810710).

Almost surely, 2^423201332051 is an apocalyptic number.

423201332051 is a deficient number, since it is larger than the sum of its proper divisors (25013153629).

423201332051 is a wasteful number, since it uses less digits than its factorization.

423201332051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6608773.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 423201332051 its reverse (150233102324), we get a palindrome (573434434375).

The spelling of 423201332051 in words is "four hundred twenty-three billion, two hundred one million, three hundred thirty-two thousand, fifty-one".