2012023042 has 8 divisors (see below), whose sum is σ = 3019894416. Its totient is φ = 1005391572.

The previous prime is 2012023021. The next prime is 2012023067. The reversal of 2012023042 is 2403202102.

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

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, 305908 + ... + 312415.

It is an arithmetic number, because the mean of its divisors is an integer number (377486802).

Almost surely, 2^2012023042 is an apocalyptic number.

2012023042 is a deficient number, since it is larger than the sum of its proper divisors (1007871374).

2012023042 is a wasteful number, since it uses less digits than its factorization.

2012023042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619952.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2012023042 is about 44855.5798312763. The cubic root of 2012023042 is about 1262.4406882831.

Adding to 2012023042 its reverse (2403202102), we get a palindrome (4415225144).

The spelling of 2012023042 in words is "two billion, twelve million, twenty-three thousand, forty-two".