42403587027 has 8 divisors (see below), whose sum is σ = 56571998160. Its totient is φ = 28252116960.

The previous prime is 42403587001. The next prime is 42403587077. The reversal of 42403587027 is 72078530424.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42403587027 - 2⁶ = 42403586963 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42403587027.

It is not an unprimeable number, because it can be changed into a prime (42403587077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4229424 + ... + 4239437.

It is an arithmetic number, because the mean of its divisors is an integer number (7071499770).

Almost surely, 2^42403587027 is an apocalyptic number.

42403587027 is a deficient number, since it is larger than the sum of its proper divisors (14168411133).

42403587027 is a wasteful number, since it uses less digits than its factorization.

42403587027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8470533.

The product of its (nonzero) digits is 376320, while the sum is 42.

The spelling of 42403587027 in words is "forty-two billion, four hundred three million, five hundred eighty-seven thousand, twenty-seven".