2132842 has 8 divisors (see below), whose sum is σ = 3240000. Its totient is φ = 1052844.

The previous prime is 2132839. The next prime is 2132849. The reversal of 2132842 is 2482312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 2⁷ + 1 + 3⁶ + 2¹¹ + 8⁵ + 4² + 2²¹ .

It is not an unprimeable number, because it can be changed into a prime (2132849) 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, 6592 + ... + 6907.

It is an arithmetic number, because the mean of its divisors is an integer number (405000).

2^2132842 is an apocalyptic number.

2132842 is a deficient number, since it is larger than the sum of its proper divisors (1107158).

2132842 is a wasteful number, since it uses less digits than its factorization.

2132842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13580.

The product of its digits is 768, while the sum is 22.

The square root of 2132842 is about 1460.4252805262. The cubic root of 2132842 is about 128.7220343320.

The spelling of 2132842 in words is "two million, one hundred thirty-two thousand, eight hundred forty-two".