30140305144053 has 32 divisors (see below), whose sum is σ = 45556688755200. Its totient is φ = 17571486085056.

The previous prime is 30140305144049. The next prime is 30140305144069. The reversal of 30140305144053 is 35044150304103.

It is not a de Polignac number, because 30140305144053 - 2² = 30140305144049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30140305144553) 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, 98117326 + ... + 98424032.

It is an arithmetic number, because the mean of its divisors is an integer number (1423646523600).

Almost surely, 2^{30140305144053} is an apocalyptic number.

It is an amenable number.

30140305144053 is a deficient number, since it is larger than the sum of its proper divisors (15416383611147).

30140305144053 is a wasteful number, since it uses less digits than its factorization.

30140305144053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439361.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 30140305144053 its reverse (35044150304103), we get a palindrome (65184455448156).

The spelling of 30140305144053 in words is "thirty trillion, one hundred forty billion, three hundred five million, one hundred forty-four thousand, fifty-three".