143445042055 has 32 divisors (see below), whose sum is σ = 199862000640. Its totient is φ = 96798723840.

The previous prime is 143445042053. The next prime is 143445042107. The reversal of 143445042055 is 550240544341.

It is not a de Polignac number, because 143445042055 - 2¹ = 143445042053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143445042053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1306531 + ... + 1412059.

It is an arithmetic number, because the mean of its divisors is an integer number (6245687520).

Almost surely, 2^143445042055 is an apocalyptic number.

143445042055 is a deficient number, since it is larger than the sum of its proper divisors (56416958585).

143445042055 is a wasteful number, since it uses less digits than its factorization.

143445042055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106159.

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 143445042055 its reverse (550240544341), we get a palindrome (693685586396).

The spelling of 143445042055 in words is "one hundred forty-three billion, four hundred forty-five million, forty-two thousand, fifty-five".