42032207771 has 4 divisors (see below), whose sum is σ = 42926510112. Its totient is φ = 41137905432.

The previous prime is 42032207731. The next prime is 42032207809. The reversal of 42032207771 is 17770223024.

42032207771 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42032207771 - 2³⁴ = 24852338587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42032207731) 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, 447151100 + ... + 447151193.

It is an arithmetic number, because the mean of its divisors is an integer number (10731627528).

Almost surely, 2^42032207771 is an apocalyptic number.

42032207771 is a deficient number, since it is larger than the sum of its proper divisors (894302341).

42032207771 is an equidigital number, since it uses as much as digits as its factorization.

42032207771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894302340.

The product of its (nonzero) digits is 32928, while the sum is 35.

The spelling of 42032207771 in words is "forty-two billion, thirty-two million, two hundred seven thousand, seven hundred seventy-one".