42225504007 has 2 divisors, whose sum is σ = 42225504008. Its totient is φ = 42225504006.

The previous prime is 42225503951. The next prime is 42225504047. The reversal of 42225504007 is 70040552224.

42225504007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42225504007 - 2³⁵ = 7865765639 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42225504007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42225504047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21112752003 + 21112752004.

It is an arithmetic number, because the mean of its divisors is an integer number (21112752004).

Almost surely, 2^42225504007 is an apocalyptic number.

42225504007 is a deficient number, since it is larger than the sum of its proper divisors (1).

42225504007 is an equidigital number, since it uses as much as digits as its factorization.

42225504007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22400, while the sum is 31.

The spelling of 42225504007 in words is "forty-two billion, two hundred twenty-five million, five hundred four thousand, seven".