42245322505333 has 4 divisors (see below), whose sum is σ = 42315848920800. Its totient is φ = 42174796089868.

The previous prime is 42245322505313. The next prime is 42245322505349. The reversal of 42245322505333 is 33350522354224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42245322505333 - 2¹³ = 42245322497141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42245322505333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42245322505313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35263206835 + ... + 35263208032.

It is an arithmetic number, because the mean of its divisors is an integer number (10578962230200).

Almost surely, 2^{42245322505333} is an apocalyptic number.

It is an amenable number.

42245322505333 is a deficient number, since it is larger than the sum of its proper divisors (70526415467).

42245322505333 is an equidigital number, since it uses as much as digits as its factorization.

42245322505333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70526415466.

The product of its (nonzero) digits is 2592000, while the sum is 43.

Adding to 42245322505333 its reverse (33350522354224), we get a palindrome (75595844859557).

The spelling of 42245322505333 in words is "forty-two trillion, two hundred forty-five billion, three hundred twenty-two million, five hundred five thousand, three hundred thirty-three".