42082571441 has 4 divisors (see below), whose sum is σ = 42159505392. Its totient is φ = 42005637492.

The previous prime is 42082571431. The next prime is 42082571473. The reversal of 42082571441 is 14417528024.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42082571441 - 2¹⁰ = 42082570417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42082571395 and 42082571404.

It is not an unprimeable number, because it can be changed into a prime (42082571411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38466155 + ... + 38467248.

It is an arithmetic number, because the mean of its divisors is an integer number (10539876348).

Almost surely, 2^42082571441 is an apocalyptic number.

It is an amenable number.

42082571441 is a deficient number, since it is larger than the sum of its proper divisors (76933951).

42082571441 is an equidigital number, since it uses as much as digits as its factorization.

42082571441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76933950.

The product of its (nonzero) digits is 71680, while the sum is 38.

The spelling of 42082571441 in words is "forty-two billion, eighty-two million, five hundred seventy-one thousand, four hundred forty-one".