42546002322 has 16 divisors (see below), whose sum is σ = 85094546112. Its totient is φ = 14181577200.

The previous prime is 42546002281. The next prime is 42546002329. The reversal of 42546002322 is 22320064524.

It is a self number, because there is not a number n which added to its sum of digits gives 42546002322.

It is not an unprimeable number, because it can be changed into a prime (42546002329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165072 + ... + 335172.

It is an arithmetic number, because the mean of its divisors is an integer number (5318409132).

Almost surely, 2^42546002322 is an apocalyptic number.

42546002322 is an abundant number, since it is smaller than the sum of its proper divisors (42548543790).

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

42546002322 is a wasteful number, since it uses less digits than its factorization.

42546002322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211793.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 42546002322 its reverse (22320064524), we get a palindrome (64866066846).

The spelling of 42546002322 in words is "forty-two billion, five hundred forty-six million, two thousand, three hundred twenty-two".