143321474075 has 12 divisors (see below), whose sum is σ = 191389291968. Its totient is φ = 105837396000.

The previous prime is 143321474059. The next prime is 143321474111. The reversal of 143321474075 is 570474123341.

It is not a de Polignac number, because 143321474075 - 2⁴ = 143321474059 is a prime.

It is a Duffinian 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, 220494251 + ... + 220494900.

It is an arithmetic number, because the mean of its divisors is an integer number (15949107664).

Almost surely, 2^143321474075 is an apocalyptic number.

143321474075 is a deficient number, since it is larger than the sum of its proper divisors (48067817893).

143321474075 is a wasteful number, since it uses less digits than its factorization.

143321474075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440989174 (or 440989169 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 41.

The spelling of 143321474075 in words is "one hundred forty-three billion, three hundred twenty-one million, four hundred seventy-four thousand, seventy-five".