30140134143143 has 16 divisors (see below), whose sum is σ = 30331704646656. Its totient is φ = 29948938652160.

The previous prime is 30140134143127. The next prime is 30140134143173. The reversal of 30140134143143 is 34134143104103.

It is a cyclic number.

It is not a de Polignac number, because 30140134143143 - 2⁴ = 30140134143127 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 (30140134143173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2361517880 + ... + 2361530642.

It is an arithmetic number, because the mean of its divisors is an integer number (1895731540416).

Almost surely, 2^{30140134143143} is an apocalyptic number.

30140134143143 is a deficient number, since it is larger than the sum of its proper divisors (191570503513).

30140134143143 is a wasteful number, since it uses less digits than its factorization.

30140134143143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26294.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 30140134143143 its reverse (34134143104103), we get a palindrome (64274277247246).

The spelling of 30140134143143 in words is "thirty trillion, one hundred forty billion, one hundred thirty-four million, one hundred forty-three thousand, one hundred forty-three".