2042071177 has 4 divisors (see below), whose sum is σ = 2043634896. Its totient is φ = 2040507460.

The previous prime is 2042071159. The next prime is 2042071193. The reversal of 2042071177 is 7711702402.

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 2042071177 - 2¹¹ = 2042069129 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2042071777) 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, 779899 + ... + 782512.

It is an arithmetic number, because the mean of its divisors is an integer number (510908724).

Almost surely, 2^2042071177 is an apocalyptic number.

It is an amenable number.

2042071177 is a deficient number, since it is larger than the sum of its proper divisors (1563719).

2042071177 is a wasteful number, since it uses less digits than its factorization.

2042071177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1563718.

The product of its (nonzero) digits is 5488, while the sum is 31.

The square root of 2042071177 is about 45189.2816605885. The cubic root of 2042071177 is about 1268.6942118464.

Adding to 2042071177 its reverse (7711702402), we get a palindrome (9753773579).

The spelling of 2042071177 in words is "two billion, forty-two million, seventy-one thousand, one hundred seventy-seven".