42424202332 has 6 divisors (see below), whose sum is σ = 74242354088. Its totient is φ = 21212101164.

The previous prime is 42424202311. The next prime is 42424202339. The reversal of 42424202332 is 23320242424.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 42424202332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42424202339) 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 as a sum of consecutive naturals, namely, 5303025288 + ... + 5303025295.

Almost surely, 2^42424202332 is an apocalyptic number.

It is an amenable number.

42424202332 is a deficient number, since it is larger than the sum of its proper divisors (31818151756).

42424202332 is a wasteful number, since it uses less digits than its factorization.

42424202332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10606050587 (or 10606050585 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 42424202332 its reverse (23320242424), we get a palindrome (65744444756).

The spelling of 42424202332 in words is "forty-two billion, four hundred twenty-four million, two hundred two thousand, three hundred thirty-two".