2042274771 has 12 divisors (see below), whose sum is σ = 2993982472. Its totient is φ = 1341194976.

The previous prime is 2042274757. The next prime is 2042274781. The reversal of 2042274771 is 1774722402.

It is a happy number.

It is not a de Polignac number, because 2042274771 - 2¹⁹ = 2041750483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2042274781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1692826 + ... + 1694031.

Almost surely, 2^2042274771 is an apocalyptic number.

2042274771 is a deficient number, since it is larger than the sum of its proper divisors (951707701).

2042274771 is a wasteful number, since it uses less digits than its factorization.

2042274771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3386930 (or 3386927 counting only the distinct ones).

The product of its (nonzero) digits is 43904, while the sum is 36.

The square root of 2042274771 is about 45191.5342846423. The cubic root of 2042274771 is about 1268.7363732802.

The spelling of 2042274771 in words is "two billion, forty-two million, two hundred seventy-four thousand, seven hundred seventy-one".