2132566442 has 8 divisors (see below), whose sum is σ = 3200472000. Its totient is φ = 1065742444.

The previous prime is 2132566427. The next prime is 2132566451. The reversal of 2132566442 is 2446652312.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 265442 + ... + 273357.

It is an arithmetic number, because the mean of its divisors is an integer number (400059000).

Almost surely, 2^2132566442 is an apocalyptic number.

2132566442 is a deficient number, since it is larger than the sum of its proper divisors (1067905558).

2132566442 is a wasteful number, since it uses less digits than its factorization.

2132566442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540780.

The product of its digits is 69120, while the sum is 35.

The square root of 2132566442 is about 46179.7189467411. The cubic root of 2132566442 is about 1287.1649056863.

The spelling of 2132566442 in words is "two billion, one hundred thirty-two million, five hundred sixty-six thousand, four hundred forty-two".