30142027303 has 4 divisors (see below), whose sum is σ = 30253252768. Its totient is φ = 30030801840.

The previous prime is 30142027283. The next prime is 30142027309. The reversal of 30142027303 is 30372024103.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30142027303 - 2¹³ = 30142019111 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 (30142027309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55612326 + ... + 55612867.

It is an arithmetic number, because the mean of its divisors is an integer number (7563313192).

Almost surely, 2^30142027303 is an apocalyptic number.

30142027303 is a deficient number, since it is larger than the sum of its proper divisors (111225465).

30142027303 is a wasteful number, since it uses less digits than its factorization.

30142027303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111225464.

The product of its (nonzero) digits is 3024, while the sum is 25.

The spelling of 30142027303 in words is "thirty billion, one hundred forty-two million, twenty-seven thousand, three hundred three".