42301135291 has 4 divisors (see below), whose sum is σ = 42696473112. Its totient is φ = 41905797472.

The previous prime is 42301135277. The next prime is 42301135333. The reversal of 42301135291 is 19253110324.

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 42301135291 - 2²⁷ = 42166917563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42301135271) 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 3 ways as a sum of consecutive naturals, for example, 197668750 + ... + 197668963.

It is an arithmetic number, because the mean of its divisors is an integer number (10674118278).

Almost surely, 2^42301135291 is an apocalyptic number.

42301135291 is a deficient number, since it is larger than the sum of its proper divisors (395337821).

42301135291 is a wasteful number, since it uses less digits than its factorization.

42301135291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395337820.

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 42301135291 in words is "forty-two billion, three hundred one million, one hundred thirty-five thousand, two hundred ninety-one".