42322040440312 has 32 divisors (see below), whose sum is σ = 84083524099200. Its totient is φ = 19914518844000.

The previous prime is 42322040440271. The next prime is 42322040440363. The reversal of 42322040440312 is 21304404022324.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 921945514 + ... + 921991417.

It is an arithmetic number, because the mean of its divisors is an integer number (2627610128100).

Almost surely, 2^{42322040440312} is an apocalyptic number.

It is an amenable number.

42322040440312 is a deficient number, since it is larger than the sum of its proper divisors (41761483658888).

42322040440312 is a wasteful number, since it uses less digits than its factorization.

42322040440312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843937107 (or 1843937103 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 42322040440312 its reverse (21304404022324), we get a palindrome (63626444462636).

The spelling of 42322040440312 in words is "forty-two trillion, three hundred twenty-two billion, forty million, four hundred forty thousand, three hundred twelve".