303442041 has 8 divisors (see below), whose sum is σ = 462387904. Its totient is φ = 173395440.

The previous prime is 303442039. The next prime is 303442159. The reversal of 303442041 is 140244303.

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

It is not a de Polignac number, because 303442041 - 2¹ = 303442039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 14449621 = 303442041 / (3 + 0 + 3 + 4 + 4 + 2 + 0 + 4 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 303441999 and 303442017.

It is not an unprimeable number, because it can be changed into a prime (303442021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7224790 + ... + 7224831.

It is an arithmetic number, because the mean of its divisors is an integer number (57798488).

Almost surely, 2^303442041 is an apocalyptic number.

It is an amenable number.

303442041 is a deficient number, since it is larger than the sum of its proper divisors (158945863).

303442041 is a wasteful number, since it uses less digits than its factorization.

303442041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14449631.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 303442041 is about 17419.5878539075. The cubic root of 303442041 is about 671.9834600344.

Adding to 303442041 its reverse (140244303), we get a palindrome (443686344).

It can be divided in two parts, 30344 and 2041, that added together give a triangular number (32385 = T₂₅₄).

The spelling of 303442041 in words is "three hundred three million, four hundred forty-two thousand, forty-one".