2000044042 has 8 divisors (see below), whose sum is σ = 3073238532. Its totient is φ = 975631200.

The previous prime is 2000044037. The next prime is 2000044049. The reversal of 2000044042 is 2404400002.

It can be written as a sum of positive squares in 2 ways, for example, as 1375593921 + 624450121 = 37089^2 + 24989^2 .

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 (2000044049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12195309 + ... + 12195472.

Almost surely, 2^2000044042 is an apocalyptic number.

2000044042 is a deficient number, since it is larger than the sum of its proper divisors (1073194490).

2000044042 is a wasteful number, since it uses less digits than its factorization.

2000044042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24390824.

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2000044042 is about 44721.8519518143. The cubic root of 2000044042 is about 1259.9302980675.

Adding to 2000044042 its reverse (2404400002), we get a palindrome (4404444044).

The spelling of 2000044042 in words is "two billion, forty-four thousand, forty-two", and thus it is an eban number.