4006120318012 has 12 divisors (see below), whose sum is σ = 7051234896216. Its totient is φ = 1991481776240.

The previous prime is 4006120318009. The next prime is 4006120318037. The reversal of 4006120318012 is 2108130216004.

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, 2894594914 + ... + 2894596297.

It is an arithmetic number, because the mean of its divisors is an integer number (587602908018).

Almost surely, 2^{4006120318012} is an apocalyptic number.

It is an amenable number.

4006120318012 is a deficient number, since it is larger than the sum of its proper divisors (3045114578204).

4006120318012 is a wasteful number, since it uses less digits than its factorization.

4006120318012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5789191388 (or 5789191386 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 4006120318012 in words is "four trillion, six billion, one hundred twenty million, three hundred eighteen thousand, twelve".