42013321202 has 8 divisors (see below), whose sum is σ = 63046456812. Its totient is φ = 20997835600.

The previous prime is 42013321201. The next prime is 42013321279. The reversal of 42013321202 is 20212331024.

It can be written as a sum of positive squares in 2 ways, for example, as 41298774841 + 714546361 = 203221^2 + 26731^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (42013321201) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 4406549 + ... + 4416072.

Almost surely, 2^42013321202 is an apocalyptic number.

42013321202 is a deficient number, since it is larger than the sum of its proper divisors (21033135610).

42013321202 is a wasteful number, since it uses less digits than its factorization.

42013321202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8825004.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 42013321202 its reverse (20212331024), we get a palindrome (62225652226).

The spelling of 42013321202 in words is "forty-two billion, thirteen million, three hundred twenty-one thousand, two hundred two".