143442746506334 has 96 divisors (see below), whose sum is σ = 244164268833408. Its totient is φ = 63120480192000.

The previous prime is 143442746506333. The next prime is 143442746506369. The reversal of 143442746506334 is 433605647244341.

It is a self number, because there is not a number n which added to its sum of digits gives 143442746506334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143442746506333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1186623104 + ... + 1186743980.

It is an arithmetic number, because the mean of its divisors is an integer number (2543377800348).

Almost surely, 2^{143442746506334} is an apocalyptic number.

143442746506334 is a deficient number, since it is larger than the sum of its proper divisors (100721522327074).

143442746506334 is a wasteful number, since it uses less digits than its factorization.

143442746506334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122082 (or 122071 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 56.

The spelling of 143442746506334 in words is "one hundred forty-three trillion, four hundred forty-two billion, seven hundred forty-six million, five hundred six thousand, three hundred thirty-four".