30042040013111 has 4 divisors (see below), whose sum is σ = 34333760014992. Its totient is φ = 25750320011232.

The previous prime is 30042040013099. The next prime is 30042040013179. The reversal of 30042040013111 is 11131004024003.

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 30042040013111 - 2³⁸ = 29767162106167 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 (30042040016111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2145860000930 + ... + 2145860000943.

It is an arithmetic number, because the mean of its divisors is an integer number (8583440003748).

Almost surely, 2^{30042040013111} is an apocalyptic number.

30042040013111 is a deficient number, since it is larger than the sum of its proper divisors (4291720001881).

30042040013111 is an equidigital number, since it uses as much as digits as its factorization.

30042040013111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4291720001880.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 30042040013111 its reverse (11131004024003), we get a palindrome (41173044037114).

The spelling of 30042040013111 in words is "thirty trillion, forty-two billion, forty million, thirteen thousand, one hundred eleven".