2134111005 has 48 divisors (see below), whose sum is σ = 4156903296. Its totient is φ = 1004952960.

The previous prime is 2134111003. The next prime is 2134111039. The reversal of 2134111005 is 5001114312.

It is not a de Polignac number, because 2134111005 - 2¹ = 2134111003 is a prime.

It is a super-2 number, since 2×2134111005² = 9108859563324220050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134111003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 65851 + ... + 92760.

It is an arithmetic number, because the mean of its divisors is an integer number (86602152).

Almost surely, 2^2134111005 is an apocalyptic number.

It is an amenable number.

2134111005 is a deficient number, since it is larger than the sum of its proper divisors (2022792291).

2134111005 is a wasteful number, since it uses less digits than its factorization.

2134111005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158658 (or 158655 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 2134111005 is about 46196.4393108387. The cubic root of 2134111005 is about 1287.4755841664.

Adding to 2134111005 its reverse (5001114312), we get a palindrome (7135225317).

The spelling of 2134111005 in words is "two billion, one hundred thirty-four million, one hundred eleven thousand, five".