430401204223121 has 16 divisors (see below), whose sum is σ = 438077714981760. Its totient is φ = 422789000269440.

The previous prime is 430401204223117. The next prime is 430401204223139. The reversal of 430401204223121 is 121322402104034.

It is a cyclic number.

It is not a de Polignac number, because 430401204223121 - 2² = 430401204223117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (430401204220121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1116260 + ... + 29360661.

It is an arithmetic number, because the mean of its divisors is an integer number (27379857186360).

Almost surely, 2^{430401204223121} is an apocalyptic number.

It is an amenable number.

430401204223121 is a deficient number, since it is larger than the sum of its proper divisors (7676510758639).

430401204223121 is a wasteful number, since it uses less digits than its factorization.

430401204223121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30477976.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 430401204223121 its reverse (121322402104034), we get a palindrome (551723606327155).

The spelling of 430401204223121 in words is "four hundred thirty trillion, four hundred one billion, two hundred four million, two hundred twenty-three thousand, one hundred twenty-one".