3235220143 has 2 divisors, whose sum is σ = 3235220144. Its totient is φ = 3235220142.

The previous prime is 3235220099. The next prime is 3235220161. The reversal of 3235220143 is 3410225323.

3235220143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (3410225323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3235220143 - 2¹³ = 3235211951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3235224143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1617610071 + 1617610072.

It is an arithmetic number, because the mean of its divisors is an integer number (1617610072).

Almost surely, 2^3235220143 is an apocalyptic number.

3235220143 is a deficient number, since it is larger than the sum of its proper divisors (1).

3235220143 is an equidigital number, since it uses as much as digits as its factorization.

3235220143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 3235220143 is about 56878.9956222857. The cubic root of 3235220143 is about 1478.9992234453. Note that the first 3 decimals are identical.

Adding to 3235220143 its reverse (3410225323), we get a palindrome (6645445466).

The spelling of 3235220143 in words is "three billion, two hundred thirty-five million, two hundred twenty thousand, one hundred forty-three".