42320341022 has 16 divisors (see below), whose sum is σ = 64156485120. Its totient is φ = 20936011032.

The previous prime is 42320340983. The next prime is 42320341031. The reversal of 42320341022 is 22014302324.

It is a super-2 number, since 2×42320341022² (a number of 22 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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218372 + ... + 363767.

It is an arithmetic number, because the mean of its divisors is an integer number (4009780320).

Almost surely, 2^42320341022 is an apocalyptic number.

42320341022 is a deficient number, since it is larger than the sum of its proper divisors (21836144098).

42320341022 is a wasteful number, since it uses less digits than its factorization.

42320341022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582527.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 42320341022 its reverse (22014302324), we get a palindrome (64334643346).

The spelling of 42320341022 in words is "forty-two billion, three hundred twenty million, three hundred forty-one thousand, twenty-two".