2065043742 has 8 divisors (see below), whose sum is σ = 4130087496. Its totient is φ = 688347912.

The previous prime is 2065043723. The next prime is 2065043777. The reversal of 2065043742 is 2473405602.

It is a sphenic number, since it is the product of 3 distinct primes.

2065043742 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172086973 + ... + 172086984.

It is an arithmetic number, because the mean of its divisors is an integer number (516260937).

Almost surely, 2^2065043742 is an apocalyptic number.

2065043742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2065043742 is a wasteful number, since it uses less digits than its factorization.

2065043742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344173962.

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 2065043742 is about 45442.7523594247. The cubic root of 2065043742 is about 1273.4339335709.

The spelling of 2065043742 in words is "two billion, sixty-five million, forty-three thousand, seven hundred forty-two".