42344342022 has 16 divisors (see below), whose sum is σ = 84955844592. Its totient is φ = 14070253920.

The previous prime is 42344342003. The next prime is 42344342023. The reversal of 42344342022 is 22024344324.

It is a super-2 number, since 2×42344342022² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42344342023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11129629 + ... + 11133432.

It is an arithmetic number, because the mean of its divisors is an integer number (5309740287).

Almost surely, 2^42344342022 is an apocalyptic number.

42344342022 is an abundant number, since it is smaller than the sum of its proper divisors (42611502570).

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

42344342022 is a wasteful number, since it uses less digits than its factorization.

42344342022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22263383.

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 42344342022 its reverse (22024344324), we get a palindrome (64368686346).

The spelling of 42344342022 in words is "forty-two billion, three hundred forty-four million, three hundred forty-two thousand, twenty-two".