303042240001 has 4 divisors (see below), whose sum is σ = 318991831600. Its totient is φ = 287092648404.

The previous prime is 303042239971. The next prime is 303042240031. The reversal of 303042240001 is 100042240303.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (303042239971) and next prime (303042240031).

It is a cyclic number.

It is not a de Polignac number, because 303042240001 - 2²⁵ = 303008685569 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 15949591579 = 303042240001 / (3 + 0 + 3 + 0 + 4 + 2 + 2 + 4 + 0 + 0 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (303042240031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7974795771 + ... + 7974795808.

It is an arithmetic number, because the mean of its divisors is an integer number (79747957900).

Almost surely, 2^303042240001 is an apocalyptic number.

It is an amenable number.

303042240001 is a deficient number, since it is larger than the sum of its proper divisors (15949591599).

303042240001 is a wasteful number, since it uses less digits than its factorization.

303042240001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15949591598.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 303042240001 its reverse (100042240303), we get a palindrome (403084480304).

The spelling of 303042240001 in words is "three hundred three billion, forty-two million, two hundred forty thousand, one".