2042141442 has 24 divisors (see below), whose sum is σ = 4489337328. Its totient is φ = 618830520.

The previous prime is 2042141393. The next prime is 2042141447. The reversal of 2042141442 is 2441412402.

It is not an unprimeable number, because it can be changed into a prime (2042141447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1405708 + ... + 1407159.

It is an arithmetic number, because the mean of its divisors is an integer number (187055722).

Almost surely, 2^2042141442 is an apocalyptic number.

2042141442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2042141442 is an abundant number, since it is smaller than the sum of its proper divisors (2447195886).

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

2042141442 is a wasteful number, since it uses less digits than its factorization.

2042141442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2812894 (or 2812883 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 2042141442 is about 45190.0591059582. The cubic root of 2042141442 is about 1268.7087630494.

Adding to 2042141442 its reverse (2441412402), we get a palindrome (4483553844).

The spelling of 2042141442 in words is "two billion, forty-two million, one hundred forty-one thousand, four hundred forty-two".