30442255224373 has 2 divisors, whose sum is σ = 30442255224374. Its totient is φ = 30442255224372.

The previous prime is 30442255224371. The next prime is 30442255224391. The reversal of 30442255224373 is 37342255224403.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30404659177764 + 37596046609 = 5514042^2 + 193897^2 .

It is a cyclic number.

It is not a de Polignac number, because 30442255224373 - 2¹ = 30442255224371 is a prime.

Together with 30442255224371, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30442255224371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15221127612186 + 15221127612187.

It is an arithmetic number, because the mean of its divisors is an integer number (15221127612187).

Almost surely, 2^{30442255224373} is an apocalyptic number.

It is an amenable number.

30442255224373 is a deficient number, since it is larger than the sum of its proper divisors (1).

30442255224373 is an equidigital number, since it uses as much as digits as its factorization.

30442255224373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4838400, while the sum is 46.

The spelling of 30442255224373 in words is "thirty trillion, four hundred forty-two billion, two hundred fifty-five million, two hundred twenty-four thousand, three hundred seventy-three".