220032403143 has 24 divisors (see below), whose sum is σ = 359236581120. Its totient is φ = 119115284400.

The previous prime is 220032403111. The next prime is 220032403187. The reversal of 220032403143 is 341304230022.

It is not a de Polignac number, because 220032403143 - 2⁵ = 220032403111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220032203143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39387183 + ... + 39392768.

It is an arithmetic number, because the mean of its divisors is an integer number (14968190880).

Almost surely, 2^220032403143 is an apocalyptic number.

220032403143 is a deficient number, since it is larger than the sum of its proper divisors (139204177977).

220032403143 is a wasteful number, since it uses less digits than its factorization.

220032403143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78779987 (or 78779980 counting only the distinct ones).

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

Adding to 220032403143 its reverse (341304230022), we get a palindrome (561336633165).

The spelling of 220032403143 in words is "two hundred twenty billion, thirty-two million, four hundred three thousand, one hundred forty-three".