30532105421343 has 20 divisors (see below), whose sum is σ = 45613981500120. Its totient is φ = 20352820994352.

The previous prime is 30532105421317. The next prime is 30532105421351. The reversal of 30532105421343 is 34312450123503.

30532105421343 is a `hidden beast` number, since 3 + 0 + 53 + 2 + 10 + 542 + 13 + 43 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-30532105421343 is a prime.

It is a super-2 number, since 2×30532105421343² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30532105421298 and 30532105421307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30532105421303) 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 19 ways as a sum of consecutive naturals, for example, 16874208 + ... + 18595781.

It is an arithmetic number, because the mean of its divisors is an integer number (2280699075006).

Almost surely, 2^{30532105421343} is an apocalyptic number.

30532105421343 is a deficient number, since it is larger than the sum of its proper divisors (15081876078777).

30532105421343 is a wasteful number, since it uses less digits than its factorization.

30532105421343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35480628 (or 35480619 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 30532105421343 its reverse (34312450123503), we get a palindrome (64844555544846).

The spelling of 30532105421343 in words is "thirty trillion, five hundred thirty-two billion, one hundred five million, four hundred twenty-one thousand, three hundred forty-three".