4020233202012 has 48 divisors (see below), whose sum is σ = 9479636530560. Its totient is φ = 1325951900352.

The previous prime is 4020233201921. The next prime is 4020233202067. The reversal of 4020233202012 is 2102023320204.

It is a self number, because there is not a number n which added to its sum of digits gives 4020233202012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 823998 + ... + 2952869.

It is an arithmetic number, because the mean of its divisors is an integer number (197492427720).

Almost surely, 2^{4020233202012} is an apocalyptic number.

It is an amenable number.

4020233202012 is an abundant number, since it is smaller than the sum of its proper divisors (5459403328548).

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

4020233202012 is a wasteful number, since it uses less digits than its factorization.

4020233202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3777810 (or 3777808 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 4020233202012 its reverse (2102023320204), we get a palindrome (6122256522216).

The spelling of 4020233202012 in words is "four trillion, twenty billion, two hundred thirty-three million, two hundred two thousand, twelve".