42245652336 has 40 divisors (see below), whose sum is σ = 109537346304. Its totient is φ = 14029917120.

The previous prime is 42245652331. The next prime is 42245652359. The reversal of 42245652336 is 63325654224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42245652331) 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 7 ways as a sum of consecutive naturals, for example, 1610826 + ... + 1636841.

Almost surely, 2^42245652336 is an apocalyptic number.

It is an amenable number.

42245652336 is an abundant number, since it is smaller than the sum of its proper divisors (67291693968).

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

42245652336 is a wasteful number, since it uses less digits than its factorization.

42245652336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3247949 (or 3247943 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 42.

The spelling of 42245652336 in words is "forty-two billion, two hundred forty-five million, six hundred fifty-two thousand, three hundred thirty-six".