30134313443 has 32 divisors (see below), whose sum is σ = 35857651200. Its totient is φ = 25205719968.

The previous prime is 30134313421. The next prime is 30134313449. The reversal of 30134313443 is 34431343103.

It is not a de Polignac number, because 30134313443 - 2¹² = 30134309347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30134313449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 944396 + ... + 975782.

It is an arithmetic number, because the mean of its divisors is an integer number (1120551600).

Almost surely, 2^30134313443 is an apocalyptic number.

30134313443 is a deficient number, since it is larger than the sum of its proper divisors (5723337757).

30134313443 is a wasteful number, since it uses less digits than its factorization.

30134313443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31468 (or 31442 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 30134313443 its reverse (34431343103), we get a palindrome (64565656546).

The spelling of 30134313443 in words is "thirty billion, one hundred thirty-four million, three hundred thirteen thousand, four hundred forty-three".