2129586041 has 4 divisors (see below), whose sum is σ = 2323184784. Its totient is φ = 1935987300.

The previous prime is 2129586007. The next prime is 2129586047. The reversal of 2129586041 is 1406859212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2129586041 - 2¹⁴ = 2129569657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2129585986 and 2129586004.

It is not an unprimeable number, because it can be changed into a prime (2129586047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96799355 + ... + 96799376.

It is an arithmetic number, because the mean of its divisors is an integer number (580796196).

Almost surely, 2^2129586041 is an apocalyptic number.

It is an amenable number.

2129586041 is a deficient number, since it is larger than the sum of its proper divisors (193598743).

2129586041 is a wasteful number, since it uses less digits than its factorization.

2129586041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193598742.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 2129586041 is about 46147.4380762356. The cubic root of 2129586041 is about 1286.5649937632.

The spelling of 2129586041 in words is "two billion, one hundred twenty-nine million, five hundred eighty-six thousand, forty-one".