143341001 has 4 divisors (see below), whose sum is σ = 143373972. Its totient is φ = 143308032.

The previous prime is 143340919. The next prime is 143341007. The reversal of 143341001 is 100143341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100143341 = 53 ⋅1889497.

It can be written as a sum of positive squares in 2 ways, for example, as 85581001 + 57760000 = 9251^2 + 7600^2 .

It is a cyclic number.

It is not a de Polignac number, because 143341001 - 2¹⁴ = 143324617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143341007) 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 3 ways as a sum of consecutive naturals, for example, 8756 + ... + 19061.

It is an arithmetic number, because the mean of its divisors is an integer number (35843493).

Almost surely, 2^143341001 is an apocalyptic number.

It is an amenable number.

143341001 is a deficient number, since it is larger than the sum of its proper divisors (32971).

143341001 is an equidigital number, since it uses as much as digits as its factorization.

143341001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32970.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 143341001 is about 11972.5102213362. The cubic root of 143341001 is about 523.3474884492.

Adding to 143341001 its reverse (100143341), we get a palindrome (243484342).

The spelling of 143341001 in words is "one hundred forty-three million, three hundred forty-one thousand, one".