42044325007 has 2 divisors, whose sum is σ = 42044325008. Its totient is φ = 42044325006.

The previous prime is 42044324989. The next prime is 42044325041. The reversal of 42044325007 is 70052344024.

It is a happy number.

42044325007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42044325007 - 2¹⁵ = 42044292239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42044325007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42044325067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21022162503 + 21022162504.

It is an arithmetic number, because the mean of its divisors is an integer number (21022162504).

Almost surely, 2^42044325007 is an apocalyptic number.

42044325007 is a deficient number, since it is larger than the sum of its proper divisors (1).

42044325007 is an equidigital number, since it uses as much as digits as its factorization.

42044325007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 31.

The spelling of 42044325007 in words is "forty-two billion, forty-four million, three hundred twenty-five thousand, seven".