143422725146775 has 12 divisors (see below), whose sum is σ = 237125572242792. Its totient is φ = 76492120078240.

The previous prime is 143422725146749. The next prime is 143422725146873. The reversal of 143422725146775 is 577641527224341.

It is not a de Polignac number, because 143422725146775 - 2¹⁸ = 143422724884631 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 956151500904 + ... + 956151501053.

It is an arithmetic number, because the mean of its divisors is an integer number (19760464353566).

Almost surely, 2^{143422725146775} is an apocalyptic number.

143422725146775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

143422725146775 is a deficient number, since it is larger than the sum of its proper divisors (93702847096017).

143422725146775 is a wasteful number, since it uses less digits than its factorization.

143422725146775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1912303001970 (or 1912303001965 counting only the distinct ones).

The product of its digits is 79027200, while the sum is 60.

The spelling of 143422725146775 in words is "one hundred forty-three trillion, four hundred twenty-two billion, seven hundred twenty-five million, one hundred forty-six thousand, seven hundred seventy-five".