2142058 has 8 divisors (see below), whose sum is σ = 3219300. Its totient is φ = 1068960.

The previous prime is 2142053. The next prime is 2142061. The reversal of 2142058 is 8502412.

2142058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1979649 + 162409 = 1407^2 + 403^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2142053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1518 + ... + 2566.

2^2142058 is an apocalyptic number.

2142058 is a deficient number, since it is larger than the sum of its proper divisors (1077242).

2142058 is a wasteful number, since it uses less digits than its factorization.

2142058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2072.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 2142058 is about 1463.5771247187. The cubic root of 2142058 is about 128.9071703601.

The spelling of 2142058 in words is "two million, one hundred forty-two thousand, fifty-eight".