30320414142303 has 16 divisors (see below), whose sum is σ = 40498713099776. Its totient is φ = 20177879258880.

The previous prime is 30320414142283. The next prime is 30320414142349. The reversal of 30320414142303 is 30324141402303.

It is a happy number.

It is not a de Polignac number, because 30320414142303 - 2¹² = 30320414138207 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 (30320414142353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5044458 + ... + 9278328.

It is an arithmetic number, because the mean of its divisors is an integer number (2531169568736).

Almost surely, 2^{30320414142303} is an apocalyptic number.

30320414142303 is a deficient number, since it is larger than the sum of its proper divisors (10178298957473).

30320414142303 is a wasteful number, since it uses less digits than its factorization.

30320414142303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4238094.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 30320414142303 its reverse (30324141402303), we get a palindrome (60644555544606).

The spelling of 30320414142303 in words is "thirty trillion, three hundred twenty billion, four hundred fourteen million, one hundred forty-two thousand, three hundred three".