2042242032 has 20 divisors (see below), whose sum is σ = 5275792040. Its totient is φ = 680747328.

The previous prime is 2042242009. The next prime is 2042242039. The reversal of 2042242032 is 2302422402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042242039) 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 in 3 ways as a sum of consecutive naturals, for example, 21273307 + ... + 21273402.

It is an arithmetic number, because the mean of its divisors is an integer number (263789602).

Almost surely, 2^2042242032 is an apocalyptic number.

It is an amenable number.

2042242032 is an abundant number, since it is smaller than the sum of its proper divisors (3233550008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2042242032 is a wasteful number, since it uses less digits than its factorization.

2042242032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42546720 (or 42546714 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 2042242032 is about 45191.1720582682. The cubic root of 2042242032 is about 1268.7295936860.

Adding to 2042242032 its reverse (2302422402), we get a palindrome (4344664434).

The spelling of 2042242032 in words is "two billion, forty-two million, two hundred forty-two thousand, thirty-two".