1340014411 has 4 divisors (see below), whose sum is σ = 1343876472. Its totient is φ = 1336152352.

The previous prime is 1340014381. The next prime is 1340014427. The reversal of 1340014411 is 1144100431.

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

It is a cyclic number.

It is not a de Polignac number, because 1340014411 - 2¹¹ = 1340012363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1340014441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1930510 + ... + 1931203.

It is an arithmetic number, because the mean of its divisors is an integer number (335969118).

Almost surely, 2^1340014411 is an apocalyptic number.

1340014411 is a deficient number, since it is larger than the sum of its proper divisors (3862061).

1340014411 is an equidigital number, since it uses as much as digits as its factorization.

1340014411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3862060.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1340014411 is about 36606.2072741769. The cubic root of 1340014411 is about 1102.4777236121.

Adding to 1340014411 its reverse (1144100431), we get a palindrome (2484114842).

The spelling of 1340014411 in words is "one billion, three hundred forty million, fourteen thousand, four hundred eleven".