2141445202 has 16 divisors (see below), whose sum is σ = 3578543640. Its totient is φ = 954277632.

The previous prime is 2141445197. The next prime is 2141445221. The reversal of 2141445202 is 2025441412.

It can be written as a sum of positive squares in 4 ways, for example, as 859017481 + 1282427721 = 29309^2 + 35811^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1419303 + ... + 1420810.

Almost surely, 2^2141445202 is an apocalyptic number.

2141445202 is a deficient number, since it is larger than the sum of its proper divisors (1437098438).

2141445202 is a wasteful number, since it uses less digits than its factorization.

2141445202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2840157.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 2141445202 is about 46275.7517713111. The cubic root of 2141445202 is about 1288.9487663913.

Adding to 2141445202 its reverse (2025441412), we get a palindrome (4166886614).

The spelling of 2141445202 in words is "two billion, one hundred forty-one million, four hundred forty-five thousand, two hundred two".