1340411113 has 4 divisors (see below), whose sum is σ = 1340623188. Its totient is φ = 1340199040.

The previous prime is 1340411101. The next prime is 1340411119. The reversal of 1340411113 is 3111140431.

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

It can be written as a sum of positive squares in 2 ways, for example, as 519703209 + 820707904 = 22797^2 + 28648^2 .

It is a cyclic number.

It is not a de Polignac number, because 1340411113 - 2⁵ = 1340411081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1340411119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96256 + ... + 109297.

It is an arithmetic number, because the mean of its divisors is an integer number (335155797).

Almost surely, 2^1340411113 is an apocalyptic number.

It is an amenable number.

1340411113 is a deficient number, since it is larger than the sum of its proper divisors (212075).

1340411113 is an equidigital number, since it uses as much as digits as its factorization.

1340411113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212074.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1340411113 is about 36611.6253804717. The cubic root of 1340411113 is about 1102.5865065134.

Adding to 1340411113 its reverse (3111140431), we get a palindrome (4451551544).

The spelling of 1340411113 in words is "one billion, three hundred forty million, four hundred eleven thousand, one hundred thirteen".