143444001252 has 12 divisors (see below), whose sum is σ = 334702669616. Its totient is φ = 47814667080.

The previous prime is 143444001221. The next prime is 143444001271. The reversal of 143444001252 is 252100444341.

143444001252 is digitally balanced in base 2 and base 3, because in such bases 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 an unprimeable number.

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, 5976833374 + ... + 5976833397.

Almost surely, 2^143444001252 is an apocalyptic number.

143444001252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

143444001252 is an abundant number, since it is smaller than the sum of its proper divisors (191258668364).

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

143444001252 is a wasteful number, since it uses less digits than its factorization.

143444001252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11953666778 (or 11953666776 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 143444001252 its reverse (252100444341), we get a palindrome (395544445593).

The spelling of 143444001252 in words is "one hundred forty-three billion, four hundred forty-four million, one thousand, two hundred fifty-two".