2100003342 has 16 divisors (see below), whose sum is σ = 4200517200. Its totient is φ = 699916032.

The previous prime is 2100003317. The next prime is 2100003349. The reversal of 2100003342 is 2433000012.

It is a super-2 number, since 2×2100003342² = 8820028072822337928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100003349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51198 + ... + 82590.

It is an arithmetic number, because the mean of its divisors is an integer number (262532325).

Almost surely, 2^2100003342 is an apocalyptic number.

2100003342 is an abundant number, since it is smaller than the sum of its proper divisors (2100513858).

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

2100003342 is a wasteful number, since it uses less digits than its factorization.

2100003342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42547.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2100003342 is about 45825.7934137534. The cubic root of 2100003342 is about 1280.5798443039.

Adding to 2100003342 its reverse (2433000012), we get a palindrome (4533003354).

The spelling of 2100003342 in words is "two billion, one hundred million, three thousand, three hundred forty-two".