42275044135 has 4 divisors (see below), whose sum is σ = 50730052968. Its totient is φ = 33820035304.

The previous prime is 42275044121. The next prime is 42275044153. The reversal of 42275044135 is 53144057224.

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 42275044135 - 2⁹ = 42275043623 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42275044094 and 42275044103.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4227504409 + ... + 4227504418.

It is an arithmetic number, because the mean of its divisors is an integer number (12682513242).

Almost surely, 2^42275044135 is an apocalyptic number.

42275044135 is a deficient number, since it is larger than the sum of its proper divisors (8455008833).

42275044135 is an equidigital number, since it uses as much as digits as its factorization.

42275044135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8455008832.

The product of its (nonzero) digits is 134400, while the sum is 37.

The spelling of 42275044135 in words is "forty-two billion, two hundred seventy-five million, forty-four thousand, one hundred thirty-five".