2000243042 has 32 divisors (see below), whose sum is σ = 3555256320. Its totient is φ = 825814080.

The previous prime is 2000243033. The next prime is 2000243059. The reversal of 2000243042 is 2403420002.

It is a self number, because there is not a number n which added to its sum of digits gives 2000243042.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181823 + ... + 192509.

It is an arithmetic number, because the mean of its divisors is an integer number (111101760).

Almost surely, 2^2000243042 is an apocalyptic number.

2000243042 is a deficient number, since it is larger than the sum of its proper divisors (1555013278).

2000243042 is a wasteful number, since it uses less digits than its factorization.

2000243042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11186.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2000243042 is about 44724.0767596157. The cubic root of 2000243042 is about 1259.9720834497.

Adding to 2000243042 its reverse (2403420002), we get a palindrome (4403663044).

The spelling of 2000243042 in words is "two billion, two hundred forty-three thousand, forty-two".