2042440202 has 8 divisors (see below), whose sum is σ = 3342174912. Its totient is φ = 928381900.

The previous prime is 2042440201. The next prime is 2042440223. The reversal of 2042440202 is 2020442402.

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

It is not an unprimeable number, because it can be changed into a prime (2042440201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46419074 + ... + 46419117.

It is an arithmetic number, because the mean of its divisors is an integer number (417771864).

Almost surely, 2^2042440202 is an apocalyptic number.

2042440202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2042440202 is a deficient number, since it is larger than the sum of its proper divisors (1299734710).

2042440202 is a wasteful number, since it uses less digits than its factorization.

2042440202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92838204.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 2042440202 is about 45193.3645793274. The cubic root of 2042440202 is about 1268.7706296337.

Adding to 2042440202 its reverse (2020442402), we get a palindrome (4062882604).

It can be divided in two parts, 2042 and 440202, that added together give a palindrome (442244).

The spelling of 2042440202 in words is "two billion, forty-two million, four hundred forty thousand, two hundred two".