42324052442 has 16 divisors (see below), whose sum is σ = 74325166272. Its totient is φ = 17696467680.

The previous prime is 42324052423. The next prime is 42324052447. The reversal of 42324052442 is 24425042324.

It is a super-2 number, since 2×42324052442² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42324052399 and 42324052408.

It is not an unprimeable number, because it can be changed into a prime (42324052447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36867068 + ... + 36868215.

It is an arithmetic number, because the mean of its divisors is an integer number (4645322892).

Almost surely, 2^42324052442 is an apocalyptic number.

42324052442 is a deficient number, since it is larger than the sum of its proper divisors (32001113830).

42324052442 is a wasteful number, since it uses less digits than its factorization.

42324052442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73735333.

The product of its (nonzero) digits is 61440, while the sum is 32.

Adding to 42324052442 its reverse (24425042324), we get a palindrome (66749094766).

The spelling of 42324052442 in words is "forty-two billion, three hundred twenty-four million, fifty-two thousand, four hundred forty-two".