40124011242212 has 48 divisors (see below), whose sum is σ = 73400839915200. Its totient is φ = 19173351618432.

The previous prime is 40124011242143. The next prime is 40124011242221. The reversal of 40124011242212 is 21224211042104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2336438 + ... + 9257805.

It is an arithmetic number, because the mean of its divisors is an integer number (1529184164900).

Almost surely, 2^{40124011242212} is an apocalyptic number.

It is an amenable number.

40124011242212 is a deficient number, since it is larger than the sum of its proper divisors (33276828672988).

40124011242212 is a wasteful number, since it uses less digits than its factorization.

40124011242212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11594700 (or 11594698 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 40124011242212 its reverse (21224211042104), we get a palindrome (61348222284316).

The spelling of 40124011242212 in words is "forty trillion, one hundred twenty-four billion, eleven million, two hundred forty-two thousand, two hundred twelve".