42322013213 has 16 divisors (see below), whose sum is σ = 47457809280. Its totient is φ = 37531946496.

The previous prime is 42322013197. The next prime is 42322013219. The reversal of 42322013213 is 31231022324.

It is a cyclic number.

It is not a de Polignac number, because 42322013213 - 2⁴ = 42322013197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42322013219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 781568 + ... + 833961.

It is an arithmetic number, because the mean of its divisors is an integer number (2966113080).

Almost surely, 2^42322013213 is an apocalyptic number.

It is an amenable number.

42322013213 is a deficient number, since it is larger than the sum of its proper divisors (5135796067).

42322013213 is a wasteful number, since it uses less digits than its factorization.

42322013213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615636.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 42322013213 its reverse (31231022324), we get a palindrome (73553035537).

The spelling of 42322013213 in words is "forty-two billion, three hundred twenty-two million, thirteen thousand, two hundred thirteen".