42322124 has 24 divisors (see below), whose sum is σ = 80047968. Its totient is φ = 19463040.

The previous prime is 42322123. The next prime is 42322153. The reversal of 42322124 is 42122324.

It is a junction number, because it is equal to n+sod(n) for n = 42322096 and 42322105.

It is not an unprimeable number, because it can be changed into a prime (42322123) 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 7 ways as a sum of consecutive naturals, for example, 14864 + ... + 17480.

It is an arithmetic number, because the mean of its divisors is an integer number (3335332).

Almost surely, 2^42322124 is an apocalyptic number.

It is an amenable number.

42322124 is a deficient number, since it is larger than the sum of its proper divisors (37725844).

42322124 is a wasteful number, since it uses less digits than its factorization.

42322124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2945 (or 2943 counting only the distinct ones).

The product of its digits is 768, while the sum is 20.

The square root of 42322124 is about 6505.5456343031. The cubic root of 42322124 is about 348.4890622307.

Adding to 42322124 its reverse (42122324), we get a palindrome (84444448).

The spelling of 42322124 in words is "forty-two million, three hundred twenty-two thousand, one hundred twenty-four".