42034143312422 has 4 divisors (see below), whose sum is σ = 63051214968636. Its totient is φ = 21017071656210.

The previous prime is 42034143312397. The next prime is 42034143312521. The reversal of 42034143312422 is 22421334143024.

It is a happy number.

42034143312422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×42034143312422² (a number of 28 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 10508535828104 + ... + 10508535828107.

It is an arithmetic number, because the mean of its divisors is an integer number (15762803742159).

Almost surely, 2^{42034143312422} is an apocalyptic number.

42034143312422 is a deficient number, since it is larger than the sum of its proper divisors (21017071656214).

42034143312422 is a wasteful number, since it uses less digits than its factorization.

42034143312422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21017071656213.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 42034143312422 its reverse (22421334143024), we get a palindrome (64455477455446).

The spelling of 42034143312422 in words is "forty-two trillion, thirty-four billion, one hundred forty-three million, three hundred twelve thousand, four hundred twenty-two".