42341022 has 64 divisors (see below), whose sum is σ = 99740160. Its totient is φ = 13286592.

The previous prime is 42341021. The next prime is 42341023. The reversal of 42341022 is 22014324.

It is an interprime number because it is at equal distance from previous prime (42341021) and next prime (42341023).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 42340986 and 42341004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42341021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90433 + ... + 90899.

It is an arithmetic number, because the mean of its divisors is an integer number (1558440).

Almost surely, 2^42341022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42341022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49870080).

42341022 is an abundant number, since it is smaller than the sum of its proper divisors (57399138).

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

42341022 is a wasteful number, since it uses less digits than its factorization.

42341022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574 (or 568 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 42341022 is about 6506.9979253109. The cubic root of 42341022 is about 348.5409245167.

Adding to 42341022 its reverse (22014324), we get a palindrome (64355346).

The spelling of 42341022 in words is "forty-two million, three hundred forty-one thousand, twenty-two".