2000442002 has 16 divisors (see below), whose sum is σ = 3234423192. Its totient is φ = 922440960.

The previous prime is 2000441987. The next prime is 2000442019. The reversal of 2000442002 is 2002440002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 213773641 + 1786668361 = 14621^2 + 42269^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5399 + ... + 63482.

Almost surely, 2^2000442002 is an apocalyptic number.

2000442002 is a deficient number, since it is larger than the sum of its proper divisors (1233981190).

2000442002 is a wasteful number, since it uses less digits than its factorization.

2000442002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70013.

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 2000442002 is about 44726.3010095850. The cubic root of 2000442002 is about 1260.0138576623.

Adding to 2000442002 its reverse (2002440002), we get a palindrome (4002882004).

The spelling of 2000442002 in words is "two billion, four hundred forty-two thousand, two".