143640300406012 has 24 divisors (see below), whose sum is σ = 251453640215232. Its totient is φ = 71796407136000.

The previous prime is 143640300405983. The next prime is 143640300406073. The reversal of 143640300406012 is 210604003046341.

It is a super-2 number, since 2×143640300406012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 147383512 + ... + 148354912.

It is an arithmetic number, because the mean of its divisors is an integer number (10477235008968).

Almost surely, 2^{143640300406012} is an apocalyptic number.

It is an amenable number.

143640300406012 is a deficient number, since it is larger than the sum of its proper divisors (107813339809220).

143640300406012 is a wasteful number, since it uses less digits than its factorization.

143640300406012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983589 (or 983587 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 143640300406012 in words is "one hundred forty-three trillion, six hundred forty billion, three hundred million, four hundred six thousand, twelve".