30433041234 has 12 divisors (see below), whose sum is σ = 65938256046. Its totient is φ = 10144347072.

The previous prime is 30433041227. The next prime is 30433041343. The reversal of 30433041234 is 43214033403.

30433041234 is a `hidden beast` number, since 304 + 330 + 4 + 1 + 23 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 28816760025 + 1616281209 = 169755^2 + 40203^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30433041198 and 30433041207.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 845362239 + ... + 845362274.

Almost surely, 2^30433041234 is an apocalyptic number.

30433041234 is an abundant number, since it is smaller than the sum of its proper divisors (35505214812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30433041234 is a wasteful number, since it uses less digits than its factorization.

30433041234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690724521 (or 1690724518 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 30433041234 its reverse (43214033403), we get a palindrome (73647074637).

The spelling of 30433041234 in words is "thirty billion, four hundred thirty-three million, forty-one thousand, two hundred thirty-four".