42021302322 has 16 divisors (see below), whose sum is σ = 84157269120. Its totient is φ = 13987990032.

The previous prime is 42021302303. The next prime is 42021302371. The reversal of 42021302322 is 22320312024.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4772922 + ... + 4781717.

It is an arithmetic number, because the mean of its divisors is an integer number (5259829320).

Almost surely, 2^42021302322 is an apocalyptic number.

42021302322 is an abundant number, since it is smaller than the sum of its proper divisors (42135966798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42021302322 is a wasteful number, since it uses less digits than its factorization.

42021302322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9555377.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 42021302322 its reverse (22320312024), we get a palindrome (64341614346).

The spelling of 42021302322 in words is "forty-two billion, twenty-one million, three hundred two thousand, three hundred twenty-two".