4042071833 has 4 divisors (see below), whose sum is σ = 4042205748. Its totient is φ = 4041937920.

The previous prime is 4042071829. The next prime is 4042071889. The reversal of 4042071833 is 3381702404.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 423207184 + 3618864649 = 20572^2 + 60157^2 .

It is a cyclic number.

It is not a de Polignac number, because 4042071833 - 2² = 4042071829 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4042071833.

It is not an unprimeable number, because it can be changed into a prime (4042071233) 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, 1973 + ... + 89933.

It is an arithmetic number, because the mean of its divisors is an integer number (1010551437).

Almost surely, 2^4042071833 is an apocalyptic number.

It is an amenable number.

4042071833 is a deficient number, since it is larger than the sum of its proper divisors (133915).

4042071833 is an equidigital number, since it uses as much as digits as its factorization.

4042071833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133914.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 4042071833 is about 63577.2902300814. The cubic root of 4042071833 is about 1592.9470589518.

The spelling of 4042071833 in words is "four billion, forty-two million, seventy-one thousand, eight hundred thirty-three".