30140323043 has 8 divisors (see below), whose sum is σ = 32592290112. Its totient is φ = 27763801216.

The previous prime is 30140323027. The next prime is 30140323049. The reversal of 30140323043 is 34032304103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30140323043 - 2⁴ = 30140323027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30140323049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18860480 + ... + 18862077.

It is an arithmetic number, because the mean of its divisors is an integer number (4074036264).

Almost surely, 2^30140323043 is an apocalyptic number.

30140323043 is a deficient number, since it is larger than the sum of its proper divisors (2451967069).

30140323043 is a wasteful number, since it uses less digits than its factorization.

30140323043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37722621.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30140323043 its reverse (34032304103), we get a palindrome (64172627146).

The spelling of 30140323043 in words is "thirty billion, one hundred forty million, three hundred twenty-three thousand, forty-three".