1411100243 has 4 divisors (see below), whose sum is σ = 1612686000. Its totient is φ = 1209514488.

The previous prime is 1411100219. The next prime is 1411100267. The reversal of 1411100243 is 3420011141.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1411100219) and next prime (1411100267).

It is not a de Polignac number, because 1411100243 - 2²⁰ = 1410051667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1411100213) 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, 100792868 + ... + 100792881.

It is an arithmetic number, because the mean of its divisors is an integer number (403171500).

Almost surely, 2^1411100243 is an apocalyptic number.

1411100243 is a deficient number, since it is larger than the sum of its proper divisors (201585757).

1411100243 is an equidigital number, since it uses as much as digits as its factorization.

1411100243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201585756.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1411100243 is about 37564.6142399999. The cubic root of 1411100243 is about 1121.6377620637.

Adding to 1411100243 its reverse (3420011141), we get a palindrome (4831111384).

The spelling of 1411100243 in words is "one billion, four hundred eleven million, one hundred thousand, two hundred forty-three".