2129314087 has 4 divisors (see below), whose sum is σ = 2129500120. Its totient is φ = 2129128056.

The previous prime is 2129314001. The next prime is 2129314093. The reversal of 2129314087 is 7804139212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2129314087 - 2⁷ = 2129313959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2129314487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74637 + ... + 99142.

It is an arithmetic number, because the mean of its divisors is an integer number (532375030).

Almost surely, 2^2129314087 is an apocalyptic number.

2129314087 is a deficient number, since it is larger than the sum of its proper divisors (186033).

2129314087 is a wasteful number, since it uses less digits than its factorization.

2129314087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186032.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 2129314087 is about 46144.4914047170. The cubic root of 2129314087 is about 1286.5102254679.

The spelling of 2129314087 in words is "two billion, one hundred twenty-nine million, three hundred fourteen thousand, eighty-seven".