40214212420412 has 12 divisors (see below), whose sum is σ = 70503527812200. Its totient is φ = 20070347331216.

The previous prime is 40214212420397. The next prime is 40214212420423. The reversal of 40214212420412 is 21402421241204.

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, 9189717287 + ... + 9189721662.

It is an arithmetic number, because the mean of its divisors is an integer number (5875293984350).

Almost surely, 2^{40214212420412} is an apocalyptic number.

It is an amenable number.

40214212420412 is a deficient number, since it is larger than the sum of its proper divisors (30289315391788).

40214212420412 is a wasteful number, since it uses less digits than its factorization.

40214212420412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18379439500 (or 18379439498 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 40214212420412 its reverse (21402421241204), we get a palindrome (61616633661616).

The spelling of 40214212420412 in words is "forty trillion, two hundred fourteen billion, two hundred twelve million, four hundred twenty thousand, four hundred twelve".