30140043243113 has 4 divisors (see below), whose sum is σ = 31726361308560. Its totient is φ = 28553725177668.

The previous prime is 30140043243103. The next prime is 30140043243137. The reversal of 30140043243113 is 31134234004103.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30140043243113 - 2¹⁶ = 30140043177577 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30140043243103) 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, 793159032695 + ... + 793159032732.

It is an arithmetic number, because the mean of its divisors is an integer number (7931590327140).

Almost surely, 2^{30140043243113} is an apocalyptic number.

It is an amenable number.

30140043243113 is a deficient number, since it is larger than the sum of its proper divisors (1586318065447).

30140043243113 is a wasteful number, since it uses less digits than its factorization.

30140043243113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1586318065446.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 30140043243113 its reverse (31134234004103), we get a palindrome (61274277247216).

The spelling of 30140043243113 in words is "thirty trillion, one hundred forty billion, forty-three million, two hundred forty-three thousand, one hundred thirteen".