430212443121 has 6 divisors (see below), whose sum is σ = 621417973410. Its totient is φ = 286808295408.

The previous prime is 430212443119. The next prime is 430212443123. The reversal of 430212443121 is 121344212034.

430212443121 is a `hidden beast` number, since 4 + 3 + 0 + 212 + 443 + 1 + 2 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (430212443119) and next prime (430212443123).

It can be written as a sum of positive squares in only one way, i.e., 428941164096 + 1271279025 = 654936^2 + 35655^2 .

It is not a de Polignac number, because 430212443121 - 2¹ = 430212443119 is a prime.

It is a super-2 number, since 2×430212443121² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (430212443123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23900691276 + ... + 23900691293.

It is an arithmetic number, because the mean of its divisors is an integer number (103569662235).

Almost surely, 2^430212443121 is an apocalyptic number.

It is an amenable number.

430212443121 is a deficient number, since it is larger than the sum of its proper divisors (191205530289).

430212443121 is a wasteful number, since it uses less digits than its factorization.

430212443121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47801382575 (or 47801382572 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 430212443121 its reverse (121344212034), we get a palindrome (551556655155).

The spelling of 430212443121 in words is "four hundred thirty billion, two hundred twelve million, four hundred forty-three thousand, one hundred twenty-one".