1411040243 has 4 divisors (see below), whose sum is σ = 1411152120. Its totient is φ = 1410928368.

The previous prime is 1411040221. The next prime is 1411040249. The reversal of 1411040243 is 3420401141.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3420401141 = 4831 ⋅708011.

It is a cyclic number.

It is not a de Polignac number, because 1411040243 - 2³⁰ = 337298419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1411040249) 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, 34205 + ... + 63182.

It is an arithmetic number, because the mean of its divisors is an integer number (352788030).

Almost surely, 2^1411040243 is an apocalyptic number.

1411040243 is a deficient number, since it is larger than the sum of its proper divisors (111877).

1411040243 is an equidigital number, since it uses as much as digits as its factorization.

1411040243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111876.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1411040243 is about 37563.8156075764. The cubic root of 1411040243 is about 1121.6218644878.

Adding to 1411040243 its reverse (3420401141), we get a palindrome (4831441384).

The spelling of 1411040243 in words is "one billion, four hundred eleven million, forty thousand, two hundred forty-three".