430130001021 has 16 divisors (see below), whose sum is σ = 660151564800. Its totient is φ = 244020307248.

The previous prime is 430130001019. The next prime is 430130001043. The reversal of 430130001021 is 120100031034.

It is not a de Polignac number, because 430130001021 - 2¹ = 430130001019 is a prime.

It is a super-2 number, since 2×430130001021² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430130001011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73674711 + ... + 73680548.

It is an arithmetic number, because the mean of its divisors is an integer number (41259472800).

Almost surely, 2^430130001021 is an apocalyptic number.

It is an amenable number.

430130001021 is a deficient number, since it is larger than the sum of its proper divisors (230021563779).

430130001021 is a wasteful number, since it uses less digits than its factorization.

430130001021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147355408.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 430130001021 its reverse (120100031034), we get a palindrome (550230032055).

The spelling of 430130001021 in words is "four hundred thirty billion, one hundred thirty million, one thousand, twenty-one".