2100243214 has 16 divisors (see below), whose sum is σ = 3171304800. Its totient is φ = 1043159040.

The previous prime is 2100243179. The next prime is 2100243239. The reversal of 2100243214 is 4123420012.

It is a super-2 number, since 2×2100243214² = 8822043115906099592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2100243191 and 2100243200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263934 + ... + 271774.

It is an arithmetic number, because the mean of its divisors is an integer number (198206550).

Almost surely, 2^2100243214 is an apocalyptic number.

2100243214 is a deficient number, since it is larger than the sum of its proper divisors (1071061586).

2100243214 is a wasteful number, since it uses less digits than its factorization.

2100243214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8715.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2100243214 is about 45828.4105550258. The cubic root of 2100243214 is about 1280.6286003459.

Adding to 2100243214 its reverse (4123420012), we get a palindrome (6223663226).

The spelling of 2100243214 in words is "two billion, one hundred million, two hundred forty-three thousand, two hundred fourteen".