30914748243 has 6 divisors (see below), whose sum is σ = 44654636364. Its totient is φ = 20609832156.

The previous prime is 30914748223. The next prime is 30914748253. The reversal of 30914748243 is 34284741903.

30914748243 is a `hidden beast` number, since 3 + 0 + 91 + 47 + 482 + 43 = 666.

It is not a de Polignac number, because 30914748243 - 2¹⁰ = 30914747219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30914748203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1717486005 + ... + 1717486022.

It is an arithmetic number, because the mean of its divisors is an integer number (7442439394).

Almost surely, 2^30914748243 is an apocalyptic number.

30914748243 is a deficient number, since it is larger than the sum of its proper divisors (13739888121).

30914748243 is a wasteful number, since it uses less digits than its factorization.

30914748243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3434972033 (or 3434972030 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 30914748243 in words is "thirty billion, nine hundred fourteen million, seven hundred forty-eight thousand, two hundred forty-three".