303242043133 has 8 divisors (see below), whose sum is σ = 313716592800. Its totient is φ = 292768688688.

The previous prime is 303242043109. The next prime is 303242043149. The reversal of 303242043133 is 331340242303.

It is a happy number.

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 303242043133 - 2¹³ = 303242034941 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 (303242043103) 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, 233478 + ... + 813016.

It is an arithmetic number, because the mean of its divisors is an integer number (39214574100).

Almost surely, 2^303242043133 is an apocalyptic number.

It is an amenable number.

303242043133 is a deficient number, since it is larger than the sum of its proper divisors (10474549667).

303242043133 is a wasteful number, since it uses less digits than its factorization.

303242043133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597611.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 303242043133 its reverse (331340242303), we get a palindrome (634582285436).

The spelling of 303242043133 in words is "three hundred three billion, two hundred forty-two million, forty-three thousand, one hundred thirty-three".