42003224132 has 6 divisors (see below), whose sum is σ = 73505642238. Its totient is φ = 21001612064.

The previous prime is 42003224083. The next prime is 42003224141. The reversal of 42003224132 is 23142230024.

It can be written as a sum of positive squares in only one way, i.e., 41720513536 + 282710596 = 204256^2 + 16814^2 .

It is a super-3 number, since 3×42003224132³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42003224098 and 42003224107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5250403013 + ... + 5250403020.

It is an arithmetic number, because the mean of its divisors is an integer number (12250940373).

Almost surely, 2^42003224132 is an apocalyptic number.

It is an amenable number.

42003224132 is a deficient number, since it is larger than the sum of its proper divisors (31502418106).

42003224132 is a wasteful number, since it uses less digits than its factorization.

42003224132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10500806037 (or 10500806035 counting only the distinct ones).

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

Adding to 42003224132 its reverse (23142230024), we get a palindrome (65145454156).

The spelling of 42003224132 in words is "forty-two billion, three million, two hundred twenty-four thousand, one hundred thirty-two".