30444134134 has 8 divisors (see below), whose sum is σ = 45780083208. Its totient is φ = 15184106400.

The previous prime is 30444134081. The next prime is 30444134143. The reversal of 30444134134 is 43143144403.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×30444134134³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30444134096 and 30444134105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18979332 + ... + 18980935.

It is an arithmetic number, because the mean of its divisors is an integer number (5722510401).

Almost surely, 2^30444134134 is an apocalyptic number.

30444134134 is a deficient number, since it is larger than the sum of its proper divisors (15335949074).

30444134134 is a wasteful number, since it uses less digits than its factorization.

30444134134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37960670.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 30444134134 its reverse (43143144403), we get a palindrome (73587278537).

The spelling of 30444134134 in words is "thirty billion, four hundred forty-four million, one hundred thirty-four thousand, one hundred thirty-four".