30011142042015 has 32 divisors (see below), whose sum is σ = 51373689254400. Its totient is φ = 14914942024320.

The previous prime is 30011142042001. The next prime is 30011142042017. The reversal of 30011142042015 is 51024024111003.

It is not a de Polignac number, because 30011142042015 - 2⁷ = 30011142041887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30011142042017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 863115835 + ... + 863150604.

It is an arithmetic number, because the mean of its divisors is an integer number (1605427789200).

Almost surely, 2^{30011142042015} is an apocalyptic number.

30011142042015 is a deficient number, since it is larger than the sum of its proper divisors (21362547212385).

30011142042015 is a wasteful number, since it uses less digits than its factorization.

30011142042015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726266527.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 30011142042015 its reverse (51024024111003), we get a palindrome (81035166153018).

The spelling of 30011142042015 in words is "thirty trillion, eleven billion, one hundred forty-two million, forty-two thousand, fifteen".