30134042223 has 16 divisors (see below), whose sum is σ = 42640458336. Its totient is φ = 18863953920.

The previous prime is 30134042209. The next prime is 30134042231. The reversal of 30134042223 is 32224043103.

It is not a de Polignac number, because 30134042223 - 2¹⁷ = 30133911151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30134042193 and 30134042202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30134042243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 660208 + ... + 704373.

It is an arithmetic number, because the mean of its divisors is an integer number (2665028646).

Almost surely, 2^30134042223 is an apocalyptic number.

30134042223 is a deficient number, since it is larger than the sum of its proper divisors (12506416113).

30134042223 is a wasteful number, since it uses less digits than its factorization.

30134042223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365034.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 30134042223 its reverse (32224043103), we get a palindrome (62358085326).

The spelling of 30134042223 in words is "thirty billion, one hundred thirty-four million, forty-two thousand, two hundred twenty-three".