2000018742 has 32 divisors (see below), whose sum is σ = 4075391232. Its totient is φ = 654190944.

The previous prime is 2000018729. The next prime is 2000018791. The reversal of 2000018742 is 2478100002.

It is a congruent number.

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, 96268 + ... + 115184.

It is an arithmetic number, because the mean of its divisors is an integer number (127355976).

Almost surely, 2^2000018742 is an apocalyptic number.

2000018742 is an abundant number, since it is smaller than the sum of its proper divisors (2075372490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2000018742 is a wasteful number, since it uses less digits than its factorization.

2000018742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19252.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 2000018742 is about 44721.5690914351. The cubic root of 2000018742 is about 1259.9249854560.

Adding to 2000018742 its reverse (2478100002), we get a palindrome (4478118744).

The spelling of 2000018742 in words is "two billion, eighteen thousand, seven hundred forty-two".