143320099 has 8 divisors (see below), whose sum is σ = 159324032. Its totient is φ = 128027520.

The previous prime is 143320091. The next prime is 143320123. The reversal of 143320099 is 990023341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 143320099 - 2³ = 143320091 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 143320099.

It is not an unprimeable number, because it can be changed into a prime (143320091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177414 + ... + 178219.

It is an arithmetic number, because the mean of its divisors is an integer number (19915504).

Almost surely, 2^143320099 is an apocalyptic number.

143320099 is a deficient number, since it is larger than the sum of its proper divisors (16003933).

143320099 is a wasteful number, since it uses less digits than its factorization.

143320099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355677.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 143320099 is about 11971.6372731552. The cubic root of 143320099 is about 523.3220490172.

The spelling of 143320099 in words is "one hundred forty-three million, three hundred twenty thousand, ninety-nine".