300142300903 has 2 divisors, whose sum is σ = 300142300904. Its totient is φ = 300142300902.

The previous prime is 300142300897. The next prime is 300142300943. The reversal of 300142300903 is 309003241003.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 300142300903 - 2³³ = 291552366311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (300142300943) 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 as a sum of consecutive naturals, namely, 150071150451 + 150071150452.

It is an arithmetic number, because the mean of its divisors is an integer number (150071150452).

Almost surely, 2^300142300903 is an apocalyptic number.

300142300903 is a deficient number, since it is larger than the sum of its proper divisors (1).

300142300903 is an equidigital number, since it uses as much as digits as its factorization.

300142300903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 300142300903 its reverse (309003241003), we get a palindrome (609145541906).

The spelling of 300142300903 in words is "three hundred billion, one hundred forty-two million, three hundred thousand, nine hundred three".