30140434210234 has 16 divisors (see below), whose sum is σ = 45243348883200. Its totient is φ = 15059321758800.

The previous prime is 30140434210223. The next prime is 30140434210241. The reversal of 30140434210234 is 43201243404103.

It is a junction number, because it is equal to n+sod(n) for n = 30140434210196 and 30140434210205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14774667 + ... + 16690465.

It is an arithmetic number, because the mean of its divisors is an integer number (2827709305200).

Almost surely, 2^{30140434210234} is an apocalyptic number.

30140434210234 is a deficient number, since it is larger than the sum of its proper divisors (15102914672966).

30140434210234 is a wasteful number, since it uses less digits than its factorization.

30140434210234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1921485.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 30140434210234 its reverse (43201243404103), we get a palindrome (73341677614337).

The spelling of 30140434210234 in words is "thirty trillion, one hundred forty billion, four hundred thirty-four million, two hundred ten thousand, two hundred thirty-four".