32340220143 has 16 divisors (see below), whose sum is σ = 53760366336. Its totient is φ = 16800114240.

The previous prime is 32340220141. The next prime is 32340220307. The reversal of 32340220143 is 34102204323.

It is not a de Polignac number, because 32340220143 - 2¹ = 32340220141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32340220141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70000246 + ... + 70000707.

It is an arithmetic number, because the mean of its divisors is an integer number (3360022896).

Almost surely, 2^32340220143 is an apocalyptic number.

32340220143 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

32340220143 is a deficient number, since it is larger than the sum of its proper divisors (21420146193).

32340220143 is a wasteful number, since it uses less digits than its factorization.

32340220143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140000974.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 32340220143 its reverse (34102204323), we get a palindrome (66442424466).

The spelling of 32340220143 in words is "thirty-two billion, three hundred forty million, two hundred twenty thousand, one hundred forty-three".