143081662002 has 24 divisors (see below), whose sum is σ = 294106515696. Its totient is φ = 46404860688.

The previous prime is 143081661971. The next prime is 143081662027. The reversal of 143081662002 is 200266180341.

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, 8701408 + ... + 8717835.

It is an arithmetic number, because the mean of its divisors is an integer number (12254438154).

Almost surely, 2^143081662002 is an apocalyptic number.

143081662002 is an abundant number, since it is smaller than the sum of its proper divisors (151024853694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143081662002 is a wasteful number, since it uses less digits than its factorization.

143081662002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17419322 (or 17419285 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 143081662002 in words is "one hundred forty-three billion, eighty-one million, six hundred sixty-two thousand, two".