1340111210 has 16 divisors (see below), whose sum is σ = 2412619776. Its totient is φ = 535951248.

The previous prime is 1340111209. The next prime is 1340111219. The reversal of 1340111210 is 121110431.

It is not an unprimeable number, because it can be changed into a prime (1340111219) 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 7 ways as a sum of consecutive naturals, for example, 96527 + ... + 109533.

It is an arithmetic number, because the mean of its divisors is an integer number (150788736).

Almost surely, 2^1340111210 is an apocalyptic number.

1340111210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1340111210 is a deficient number, since it is larger than the sum of its proper divisors (1072508566).

1340111210 is a wasteful number, since it uses less digits than its factorization.

1340111210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23317.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1340111210 is about 36607.5294167744. The cubic root of 1340111210 is about 1102.5042696379.

Adding to 1340111210 its reverse (121110431), we get a palindrome (1461221641).

The spelling of 1340111210 in words is "one billion, three hundred forty million, one hundred eleven thousand, two hundred ten".