300042403311 has 32 divisors (see below), whose sum is σ = 459848890368. Its totient is φ = 170464716000.

The previous prime is 300042403289. The next prime is 300042403319. The reversal of 300042403311 is 113304240003.

It is not a de Polignac number, because 300042403311 - 2³⁸ = 25164496367 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300042403319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2917020 + ... + 3018126.

It is an arithmetic number, because the mean of its divisors is an integer number (14370277824).

Almost surely, 2^300042403311 is an apocalyptic number.

300042403311 is a deficient number, since it is larger than the sum of its proper divisors (159806487057).

300042403311 is a wasteful number, since it uses less digits than its factorization.

300042403311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101931.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 300042403311 its reverse (113304240003), we get a palindrome (413346643314).

The spelling of 300042403311 in words is "three hundred billion, forty-two million, four hundred three thousand, three hundred eleven".