30133004432243 has 4 divisors (see below), whose sum is σ = 31718952033960. Its totient is φ = 28547056830528.

The previous prime is 30133004432239. The next prime is 30133004432317. The reversal of 30133004432243 is 34223440033103.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30133004432243 - 2² = 30133004432239 is a prime.

It is a super-2 number, since 2×30133004432243² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30133004432743) 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, 792973800830 + ... + 792973800867.

It is an arithmetic number, because the mean of its divisors is an integer number (7929738008490).

Almost surely, 2^{30133004432243} is an apocalyptic number.

30133004432243 is a deficient number, since it is larger than the sum of its proper divisors (1585947601717).

30133004432243 is a wasteful number, since it uses less digits than its factorization.

30133004432243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1585947601716.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 30133004432243 its reverse (34223440033103), we get a palindrome (64356444465346).

The spelling of 30133004432243 in words is "thirty trillion, one hundred thirty-three billion, four million, four hundred thirty-two thousand, two hundred forty-three".