422142140033340 has 48 divisors (see below), whose sum is σ = 1182502904059680. Its totient is φ = 112523150488320.

The previous prime is 422142140033321. The next prime is 422142140033347. The reversal of 422142140033340 is 43330041241224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422142140033347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1502572555 + ... + 1502853474.

It is an arithmetic number, because the mean of its divisors is an integer number (24635477167910).

Almost surely, 2^{422142140033340} is an apocalyptic number.

It is an amenable number.

422142140033340 is an abundant number, since it is smaller than the sum of its proper divisors (760360764026340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422142140033340 is a wasteful number, since it uses less digits than its factorization.

422142140033340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3005428382 (or 3005428380 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 422142140033340 its reverse (43330041241224), we get a palindrome (465472181274564).

The spelling of 422142140033340 in words is "four hundred twenty-two trillion, one hundred forty-two billion, one hundred forty million, thirty-three thousand, three hundred forty".