4021136012 has 6 divisors (see below), whose sum is σ = 7036988028. Its totient is φ = 2010568004.

The previous prime is 4021135999. The next prime is 4021136029. The reversal of 4021136012 is 2106311204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502641998 + ... + 502642005.

It is an arithmetic number, because the mean of its divisors is an integer number (1172831338).

Almost surely, 2^4021136012 is an apocalyptic number.

It is an amenable number.

4021136012 is a deficient number, since it is larger than the sum of its proper divisors (3015852016).

4021136012 is a wasteful number, since it uses less digits than its factorization.

4021136012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005284007 (or 1005284005 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 4021136012 is about 63412.4278986383. The cubic root of 4021136012 is about 1590.1920857554.

Adding to 4021136012 its reverse (2106311204), we get a palindrome (6127447216).

The spelling of 4021136012 in words is "four billion, twenty-one million, one hundred thirty-six thousand, twelve".