2042021327 has 2 divisors, whose sum is σ = 2042021328. Its totient is φ = 2042021326.

The previous prime is 2042021323. The next prime is 2042021357. The reversal of 2042021327 is 7231202402.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2042021327 - 2² = 2042021323 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2042021323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021010663 + 1021010664.

It is an arithmetic number, because the mean of its divisors is an integer number (1021010664).

Almost surely, 2^2042021327 is an apocalyptic number.

2042021327 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042021327 is an equidigital number, since it uses as much as digits as its factorization.

2042021327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 2042021327 is about 45188.7300883749. The cubic root of 2042021327 is about 1268.6838881904.

Adding to 2042021327 its reverse (7231202402), we get a palindrome (9273223729).

The spelling of 2042021327 in words is "two billion, forty-two million, twenty-one thousand, three hundred twenty-seven".