21030341301430 has 16 divisors (see below), whose sum is σ = 37856170215360. Its totient is φ = 8411790771072.

The previous prime is 21030341301397. The next prime is 21030341301523. The reversal of 21030341301430 is 3410314303012.

It is a super-2 number, since 2×21030341301430² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 21030341301395 and 21030341301404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42963150 + ... + 43449889.

It is an arithmetic number, because the mean of its divisors is an integer number (2366010638460).

Almost surely, 2^{21030341301430} is an apocalyptic number.

21030341301430 is a deficient number, since it is larger than the sum of its proper divisors (16825828913930).

21030341301430 is a wasteful number, since it uses less digits than its factorization.

21030341301430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86437383.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 21030341301430 its reverse (3410314303012), we get a palindrome (24440655604442).

The spelling of 21030341301430 in words is "twenty-one trillion, thirty billion, three hundred forty-one million, three hundred one thousand, four hundred thirty".