2042401443 has 8 divisors (see below), whose sum is σ = 2796802128. Its totient is φ = 1324800864.

The previous prime is 2042401433. The next prime is 2042401469. The reversal of 2042401443 is 3441042402.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2042401443 - 2⁶ = 2042401379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2042401433) 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 7 ways as a sum of consecutive naturals, for example, 9199896 + ... + 9200117.

It is an arithmetic number, because the mean of its divisors is an integer number (349600266).

Almost surely, 2^2042401443 is an apocalyptic number.

2042401443 is a deficient number, since it is larger than the sum of its proper divisors (754400685).

2042401443 is a wasteful number, since it uses less digits than its factorization.

2042401443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18400053.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2042401443 is about 45192.9357643426. The cubic root of 2042401443 is about 1268.7626038432.

Adding to 2042401443 its reverse (3441042402), we get a palindrome (5483443845).

The spelling of 2042401443 in words is "two billion, forty-two million, four hundred one thousand, four hundred forty-three".