303030141 has 8 divisors (see below), whose sum is σ = 404483520. Its totient is φ = 201798432.

The previous prime is 303030131. The next prime is 303030149. The reversal of 303030141 is 141030303.

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

It is not a de Polignac number, because 303030141 - 2²² = 298835837 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 303030141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303030149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52200 + ... + 57713.

It is an arithmetic number, because the mean of its divisors is an integer number (50560440).

Almost surely, 2^303030141 is an apocalyptic number.

It is an amenable number.

303030141 is a deficient number, since it is larger than the sum of its proper divisors (101453379).

303030141 is a wasteful number, since it uses less digits than its factorization.

303030141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110835.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 303030141 is about 17407.7609416030. The cubic root of 303030141 is about 671.6792664983.

Adding to 303030141 its reverse (141030303), we get a palindrome (444060444).

The spelling of 303030141 in words is "three hundred three million, thirty thousand, one hundred forty-one".