42567479135 has 4 divisors (see below), whose sum is σ = 51080974968. Its totient is φ = 34053983304.

The previous prime is 42567479111. The next prime is 42567479167. The reversal of 42567479135 is 53197476524.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42567479135 - 2¹² = 42567475039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4256747909 + ... + 4256747918.

It is an arithmetic number, because the mean of its divisors is an integer number (12770243742).

Almost surely, 2^42567479135 is an apocalyptic number.

42567479135 is a deficient number, since it is larger than the sum of its proper divisors (8513495833).

42567479135 is an equidigital number, since it uses as much as digits as its factorization.

42567479135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8513495832.

The product of its digits is 6350400, while the sum is 53.

The spelling of 42567479135 in words is "forty-two billion, five hundred sixty-seven million, four hundred seventy-nine thousand, one hundred thirty-five".