30142244411 has 4 divisors (see below), whose sum is σ = 30210906000. Its totient is φ = 30073582824.

The previous prime is 30142244401. The next prime is 30142244437. The reversal of 30142244411 is 11444224103.

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 30142244411 - 2¹⁴ = 30142228027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30142244401) 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, 34330136 + ... + 34331013.

It is an arithmetic number, because the mean of its divisors is an integer number (7552726500).

Almost surely, 2^30142244411 is an apocalyptic number.

30142244411 is a deficient number, since it is larger than the sum of its proper divisors (68661589).

30142244411 is an equidigital number, since it uses as much as digits as its factorization.

30142244411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68661588.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 30142244411 its reverse (11444224103), we get a palindrome (41586468514).

The spelling of 30142244411 in words is "thirty billion, one hundred forty-two million, two hundred forty-four thousand, four hundred eleven".