30305141142311 has 8 divisors (see below), whose sum is σ = 34634590271520. Its totient is φ = 25975727826048.

The previous prime is 30305141142281. The next prime is 30305141142343. The reversal of 30305141142311 is 11324114150303.

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

It is a de Polignac number, because none of the positive numbers 2^k-30305141142311 is a prime.

It is a super-3 number, since 3×30305141142311³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30305141142611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7114766 + ... + 10546571.

It is an arithmetic number, because the mean of its divisors is an integer number (4329323783940).

Almost surely, 2^{30305141142311} is an apocalyptic number.

30305141142311 is a deficient number, since it is larger than the sum of its proper divisors (4329449129209).

30305141142311 is a wasteful number, since it uses less digits than its factorization.

30305141142311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17906473.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 30305141142311 its reverse (11324114150303), we get a palindrome (41629255292614).

The spelling of 30305141142311 in words is "thirty trillion, three hundred five billion, one hundred forty-one million, one hundred forty-two thousand, three hundred eleven".