2000142242 has 16 divisors (see below), whose sum is σ = 3630510720. Its totient is φ = 806779968.

The previous prime is 2000142239. The next prime is 2000142247. The reversal of 2000142242 is 2422410002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 2000142242.

It is not an unprimeable number, because it can be changed into a prime (2000142247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4201742 + ... + 4202217.

It is an arithmetic number, because the mean of its divisors is an integer number (226906920).

Almost surely, 2^2000142242 is an apocalyptic number.

2000142242 is a deficient number, since it is larger than the sum of its proper divisors (1630368478).

2000142242 is a wasteful number, since it uses less digits than its factorization.

2000142242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8403985.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 2000142242 is about 44722.9498356269. The cubic root of 2000142242 is about 1259.9509181351.

Adding to 2000142242 its reverse (2422410002), we get a palindrome (4422552244).

The spelling of 2000142242 in words is "two billion, one hundred forty-two thousand, two hundred forty-two".