143361001 has 8 divisors (see below), whose sum is σ = 170964864. Its totient is φ = 117538080.

The previous prime is 143360989. The next prime is 143361059. The reversal of 143361001 is 100163341.

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

It is a cyclic number.

It is not a de Polignac number, because 143361001 - 2¹¹ = 143358953 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 143361001.

It is not an unprimeable number, because it can be changed into a prime (143361601) by changing a digit.

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, 445060 + ... + 445381.

It is an arithmetic number, because the mean of its divisors is an integer number (21370608).

Almost surely, 2^143361001 is an apocalyptic number.

It is an amenable number.

143361001 is a deficient number, since it is larger than the sum of its proper divisors (27603863).

143361001 is an equidigital number, since it uses as much as digits as its factorization.

143361001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890471.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 143361001 is about 11973.3454389323. The cubic root of 143361001 is about 523.3718277588.

The spelling of 143361001 in words is "one hundred forty-three million, three hundred sixty-one thousand, one".