4021011340412 has 96 divisors (see below), whose sum is σ = 7809589831680. Its totient is φ = 1796290110720.

The previous prime is 4021011340393. The next prime is 4021011340429. The reversal of 4021011340412 is 2140431101204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 743665013 + ... + 743670419.

It is an arithmetic number, because the mean of its divisors is an integer number (81349894080).

Almost surely, 2^{4021011340412} is an apocalyptic number.

It is an amenable number.

4021011340412 is a deficient number, since it is larger than the sum of its proper divisors (3788578491268).

4021011340412 is a wasteful number, since it uses less digits than its factorization.

4021011340412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6531 (or 6529 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 4021011340412 its reverse (2140431101204), we get a palindrome (6161442441616).

The spelling of 4021011340412 in words is "four trillion, twenty-one billion, eleven million, three hundred forty thousand, four hundred twelve".