40423212141422 has 32 divisors (see below), whose sum is σ = 66367824297984. Its totient is φ = 18312937437600.

The previous prime is 40423212141419. The next prime is 40423212141439. The reversal of 40423212141422 is 22414121232404.

40423212141422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9899363 + ... + 13373249.

It is an arithmetic number, because the mean of its divisors is an integer number (2073994509312).

Almost surely, 2^{40423212141422} is an apocalyptic number.

40423212141422 is a deficient number, since it is larger than the sum of its proper divisors (25944612156562).

40423212141422 is a wasteful number, since it uses less digits than its factorization.

40423212141422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3475664.

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 40423212141422 its reverse (22414121232404), we get a palindrome (62837333373826).

The spelling of 40423212141422 in words is "forty trillion, four hundred twenty-three billion, two hundred twelve million, one hundred forty-one thousand, four hundred twenty-two".