42089075007 has 32 divisors (see below), whose sum is σ = 66363064320. Its totient is φ = 23219364960.

The previous prime is 42089074969. The next prime is 42089075059. The reversal of 42089075007 is 70057098024.

It is not a de Polignac number, because 42089075007 - 2⁷ = 42089074879 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42089075007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42089055007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 195618 + ... + 349920.

It is an arithmetic number, because the mean of its divisors is an integer number (2073845760).

Almost surely, 2^42089075007 is an apocalyptic number.

42089075007 is a deficient number, since it is larger than the sum of its proper divisors (24273989313).

42089075007 is a wasteful number, since it uses less digits than its factorization.

42089075007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154763.

The product of its (nonzero) digits is 141120, while the sum is 42.

The spelling of 42089075007 in words is "forty-two billion, eighty-nine million, seventy-five thousand, seven".