2110213442 has 4 divisors (see below), whose sum is σ = 3165320166. Its totient is φ = 1055106720.

The previous prime is 2110213429. The next prime is 2110213459. The reversal of 2110213442 is 2443120112.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2100297241 + 9916201 = 45829^2 + 3149^2 .

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 as a sum of consecutive naturals, namely, 527553359 + ... + 527553362.

Almost surely, 2^2110213442 is an apocalyptic number.

2110213442 is a deficient number, since it is larger than the sum of its proper divisors (1055106724).

2110213442 is a wasteful number, since it uses less digits than its factorization.

2110213442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055106723.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2110213442 is about 45937.0595706778. The cubic root of 2110213442 is about 1282.6518593539.

Adding to 2110213442 its reverse (2443120112), we get a palindrome (4553333554).

The spelling of 2110213442 in words is "two billion, one hundred ten million, two hundred thirteen thousand, four hundred forty-two".