143353485644 has 24 divisors (see below), whose sum is σ = 255778432560. Its totient is φ = 70275801024.

The previous prime is 143353485629. The next prime is 143353485701. The reversal of 143353485644 is 446584353341.

It is a junction number, because it is equal to n+sod(n) for n = 143353485592 and 143353485601.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75347 + ... + 540725.

It is an arithmetic number, because the mean of its divisors is an integer number (10657434690).

Almost surely, 2^143353485644 is an apocalyptic number.

It is an amenable number.

143353485644 is a deficient number, since it is larger than the sum of its proper divisors (112424946916).

143353485644 is a wasteful number, since it uses less digits than its factorization.

143353485644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466889 (or 466887 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 50.

The spelling of 143353485644 in words is "one hundred forty-three billion, three hundred fifty-three million, four hundred eighty-five thousand, six hundred forty-four".