20132434443302 has 24 divisors (see below), whose sum is σ = 32861964303000. Its totient is φ = 9243011498240.

The previous prime is 20132434443299. The next prime is 20132434443313. The reversal of 20132434443302 is 20334443423102.

It is a super-2 number, since 2×20132434443302² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 424747052 + ... + 424794447.

It is an arithmetic number, because the mean of its divisors is an integer number (1369248512625).

Almost surely, 2^{20132434443302} is an apocalyptic number.

20132434443302 is a deficient number, since it is larger than the sum of its proper divisors (12729529859698).

20132434443302 is a wasteful number, since it uses less digits than its factorization.

20132434443302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849541576 (or 849541559 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 20132434443302 its reverse (20334443423102), we get a palindrome (40466877866404).

The spelling of 20132434443302 in words is "twenty trillion, one hundred thirty-two billion, four hundred thirty-four million, four hundred forty-three thousand, three hundred two".