2134156101 has 16 divisors (see below), whose sum is σ = 3547688448. Its totient is φ = 1108652400.

The previous prime is 2134156097. The next prime is 2134156103. The reversal of 2134156101 is 1016514312.

It is a happy number.

It is not a de Polignac number, because 2134156101 - 2² = 2134156097 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134156103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4619155 + ... + 4619616.

It is an arithmetic number, because the mean of its divisors is an integer number (221730528).

Almost surely, 2^2134156101 is an apocalyptic number.

2134156101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2134156101 is a deficient number, since it is larger than the sum of its proper divisors (1413532347).

2134156101 is a wasteful number, since it uses less digits than its factorization.

2134156101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9238792.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 2134156101 is about 46196.9273978259. The cubic root of 2134156101 is about 1287.4846526716.

The spelling of 2134156101 in words is "two billion, one hundred thirty-four million, one hundred fifty-six thousand, one hundred one".