432121230001 has 8 divisors (see below), whose sum is σ = 447178513320. Its totient is φ = 417074383488.

The previous prime is 432121229983. The next prime is 432121230007. The reversal of 432121230001 is 100032121234.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 134818214976 + 297303015025 = 367176^2 + 545255^2 .

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 432121230001 - 2⁷ = 432121229873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432121230007) 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, 2524906 + ... + 2690611.

It is an arithmetic number, because the mean of its divisors is an integer number (55897314165).

Almost surely, 2^432121230001 is an apocalyptic number.

It is an amenable number.

432121230001 is a deficient number, since it is larger than the sum of its proper divisors (15057283319).

432121230001 is a wasteful number, since it uses less digits than its factorization.

432121230001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5218403.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 432121230001 its reverse (100032121234), we get a palindrome (532153351235).

The spelling of 432121230001 in words is "four hundred thirty-two billion, one hundred twenty-one million, two hundred thirty thousand, one".