143407675512146 has 16 divisors (see below), whose sum is σ = 215160615581184. Its totient is φ = 71687471759904.

The previous prime is 143407675512133. The next prime is 143407675512173. The reversal of 143407675512146 is 641215576704341.

It is a super-2 number, since 2×143407675512146² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 143407675512091 and 143407675512100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205276391 + ... + 205973813.

It is an arithmetic number, because the mean of its divisors is an integer number (13447538473824).

Almost surely, 2^{143407675512146} is an apocalyptic number.

143407675512146 is a deficient number, since it is larger than the sum of its proper divisors (71752940069038).

143407675512146 is a wasteful number, since it uses less digits than its factorization.

143407675512146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720745.

The product of its (nonzero) digits is 16934400, while the sum is 56.

The spelling of 143407675512146 in words is "one hundred forty-three trillion, four hundred seven billion, six hundred seventy-five million, five hundred twelve thousand, one hundred forty-six".