2042112377 has 2 divisors, whose sum is σ = 2042112378. Its totient is φ = 2042112376.

The previous prime is 2042112367. The next prime is 2042112421. The reversal of 2042112377 is 7732112402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2004890176 + 37222201 = 44776^2 + 6101^2 .

It is a cyclic number.

It is not a de Polignac number, because 2042112377 - 2¹² = 2042108281 is a prime.

It is not a weakly prime, because it can be changed into another prime (2042112337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021056188 + 1021056189.

It is an arithmetic number, because the mean of its divisors is an integer number (1021056189).

Almost surely, 2^2042112377 is an apocalyptic number.

It is an amenable number.

2042112377 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042112377 is an equidigital number, since it uses as much as digits as its factorization.

2042112377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 2042112377 is about 45189.7375186004. The cubic root of 2042112377 is about 1268.7027440090.

Adding to 2042112377 its reverse (7732112402), we get a palindrome (9774224779).

The spelling of 2042112377 in words is "two billion, forty-two million, one hundred twelve thousand, three hundred seventy-seven".