42213100402 has 16 divisors (see below), whose sum is σ = 70246764000. Its totient is φ = 18862555840.

The previous prime is 42213100361. The next prime is 42213100403. The reversal of 42213100402 is 20400131224.

It is a self number, because there is not a number n which added to its sum of digits gives 42213100402.

It is not an unprimeable number, because it can be changed into a prime (42213100403) 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 7 ways as a sum of consecutive naturals, for example, 16259527 + ... + 16262122.

It is an arithmetic number, because the mean of its divisors is an integer number (4390422750).

Almost surely, 2^42213100402 is an apocalyptic number.

42213100402 is a deficient number, since it is larger than the sum of its proper divisors (28033663598).

42213100402 is a wasteful number, since it uses less digits than its factorization.

42213100402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32521721.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 42213100402 its reverse (20400131224), we get a palindrome (62613231626).

The spelling of 42213100402 in words is "forty-two billion, two hundred thirteen million, one hundred thousand, four hundred two".