42312233221325 has 96 divisors (see below), whose sum is σ = 56835250311168. Its totient is φ = 31187496384000.

The previous prime is 42312233221249. The next prime is 42312233221327. The reversal of 42312233221325 is 52312233221324.

It is a happy number.

It is not a de Polignac number, because 42312233221325 - 2¹⁸ = 42312232959181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42312233221327) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 227702102 + ... + 227887848.

It is an arithmetic number, because the mean of its divisors is an integer number (592033857408).

Almost surely, 2^{42312233221325} is an apocalyptic number.

It is an amenable number.

42312233221325 is a deficient number, since it is larger than the sum of its proper divisors (14523017089843).

42312233221325 is a wasteful number, since it uses less digits than its factorization.

42312233221325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186003 (or 185998 counting only the distinct ones).

The product of its digits is 103680, while the sum is 35.

Adding to 42312233221325 its reverse (52312233221324), we get a palindrome (94624466442649).

Subtracting 42312233221325 from its reverse (52312233221324), we obtain a palindrome (9999999999999).

The spelling of 42312233221325 in words is "forty-two trillion, three hundred twelve billion, two hundred thirty-three million, two hundred twenty-one thousand, three hundred twenty-five".