42225042114553 has 2 divisors, whose sum is σ = 42225042114554. Its totient is φ = 42225042114552.

The previous prime is 42225042114551. The next prime is 42225042114559. The reversal of 42225042114553 is 35541124052224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27030349661184 + 15194692453369 = 5199072^2 + 3898037^2 .

It is a cyclic number.

It is not a de Polignac number, because 42225042114553 - 2¹ = 42225042114551 is a prime.

Together with 42225042114551, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (42225042114551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21112521057276 + 21112521057277.

It is an arithmetic number, because the mean of its divisors is an integer number (21112521057277).

Almost surely, 2^{42225042114553} is an apocalyptic number.

It is an amenable number.

42225042114553 is a deficient number, since it is larger than the sum of its proper divisors (1).

42225042114553 is an equidigital number, since it uses as much as digits as its factorization.

42225042114553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384000, while the sum is 40.

Adding to 42225042114553 its reverse (35541124052224), we get a palindrome (77766166166777).

The spelling of 42225042114553 in words is "forty-two trillion, two hundred twenty-five billion, forty-two million, one hundred fourteen thousand, five hundred fifty-three".