143133540331055 has 16 divisors (see below), whose sum is σ = 175003162352064. Its totient is φ = 112344942827520.

The previous prime is 143133540331027. The next prime is 143133540331097. The reversal of 143133540331055 is 550133045331341.

It is not a de Polignac number, because 143133540331055 - 2⁸ = 143133540330799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18510062 + ... + 25077668.

It is an arithmetic number, because the mean of its divisors is an integer number (10937697647004).

Almost surely, 2^{143133540331055} is an apocalyptic number.

143133540331055 is a deficient number, since it is larger than the sum of its proper divisors (31869622021009).

143133540331055 is an equidigital number, since it uses as much as digits as its factorization.

143133540331055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6649906.

The product of its (nonzero) digits is 486000, while the sum is 41.

Adding to 143133540331055 its reverse (550133045331341), we get a palindrome (693266585662396).

The spelling of 143133540331055 in words is "one hundred forty-three trillion, one hundred thirty-three billion, five hundred forty million, three hundred thirty-one thousand, fifty-five".