2135342999 has 4 divisors (see below), whose sum is σ = 2145463320. Its totient is φ = 2125222680.

The previous prime is 2135342983. The next prime is 2135343013. The reversal of 2135342999 is 9992435312.

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 2135342999 - 2⁴ = 2135342983 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 (2135342959) 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, 5059844 + ... + 5060265.

It is an arithmetic number, because the mean of its divisors is an integer number (536365830).

Almost surely, 2^2135342999 is an apocalyptic number.

2135342999 is a deficient number, since it is larger than the sum of its proper divisors (10120321).

2135342999 is a wasteful number, since it uses less digits than its factorization.

2135342999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10120320.

The product of its digits is 524880, while the sum is 47.

The square root of 2135342999 is about 46209.7716830542. The cubic root of 2135342999 is about 1287.7232840385.

The spelling of 2135342999 in words is "two billion, one hundred thirty-five million, three hundred forty-two thousand, nine hundred ninety-nine".