303144141 has 8 divisors (see below), whose sum is σ = 408116800. Its totient is φ = 200133792.

The previous prime is 303144139. The next prime is 303144143. The reversal of 303144141 is 141441303.

It is an interprime number because it is at equal distance from previous prime (303144139) and next prime (303144143).

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

It is not a de Polignac number, because 303144141 - 2¹ = 303144139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303144143) 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, 490216 + ... + 490833.

It is an arithmetic number, because the mean of its divisors is an integer number (51014600).

Almost surely, 2^303144141 is an apocalyptic number.

It is an amenable number.

303144141 is a deficient number, since it is larger than the sum of its proper divisors (104972659).

303144141 is a wasteful number, since it uses less digits than its factorization.

303144141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981155.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 303144141 is about 17411.0350352872. The cubic root of 303144141 is about 671.7634845633.

Adding to 303144141 its reverse (141441303), we get a palindrome (444585444).

The spelling of 303144141 in words is "three hundred three million, one hundred forty-four thousand, one hundred forty-one".