30300250142 has 8 divisors (see below), whose sum is σ = 45627225696. Its totient is φ = 15091174912.

The previous prime is 30300250093. The next prime is 30300250147. The reversal of 30300250142 is 24105200303.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30300250147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29474438 + ... + 29475465.

It is an arithmetic number, because the mean of its divisors is an integer number (5703403212).

Almost surely, 2^30300250142 is an apocalyptic number.

30300250142 is a deficient number, since it is larger than the sum of its proper divisors (15326975554).

30300250142 is a wasteful number, since it uses less digits than its factorization.

30300250142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58950162.

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 30300250142 its reverse (24105200303), we get a palindrome (54405450445).

The spelling of 30300250142 in words is "thirty billion, three hundred million, two hundred fifty thousand, one hundred forty-two".