30214431243 has 8 divisors (see below), whose sum is σ = 44762120400. Its totient is φ = 20142954144.

The previous prime is 30214431241. The next prime is 30214431257. The reversal of 30214431243 is 34213441203.

30214431243 is a `hidden beast` number, since 302 + 1 + 4 + 4 + 312 + 43 = 666.

It is not a de Polignac number, because 30214431243 - 2¹ = 30214431241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1119053009 = 30214431243 / (3 + 0 + 2 + 1 + 4 + 4 + 3 + 1 + 2 + 4 + 3).

It is not an unprimeable number, because it can be changed into a prime (30214431241) 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, 559526478 + ... + 559526531.

It is an arithmetic number, because the mean of its divisors is an integer number (5595265050).

Almost surely, 2^30214431243 is an apocalyptic number.

30214431243 is a deficient number, since it is larger than the sum of its proper divisors (14547689157).

30214431243 is a wasteful number, since it uses less digits than its factorization.

30214431243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119053018 (or 1119053012 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 30214431243 its reverse (34213441203), we get a palindrome (64427872446).

The spelling of 30214431243 in words is "thirty billion, two hundred fourteen million, four hundred thirty-one thousand, two hundred forty-three".