143320020252 has 12 divisors (see below), whose sum is σ = 334413380616. Its totient is φ = 47773340080.

The previous prime is 143320020197. The next prime is 143320020253. The reversal of 143320020252 is 252020023341.

143320020252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143320020253) 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 3 ways as a sum of consecutive naturals, for example, 5971667499 + ... + 5971667522.

It is an arithmetic number, because the mean of its divisors is an integer number (27867781718).

Almost surely, 2^143320020252 is an apocalyptic number.

143320020252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

143320020252 is an abundant number, since it is smaller than the sum of its proper divisors (191093360364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143320020252 is a wasteful number, since it uses less digits than its factorization.

143320020252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11943335028 (or 11943335026 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 143320020252 its reverse (252020023341), we get a palindrome (395340043593).

The spelling of 143320020252 in words is "one hundred forty-three billion, three hundred twenty million, twenty thousand, two hundred fifty-two".