1340141120 has 28 divisors (see below), whose sum is σ = 3191211804. Its totient is φ = 536056320.

The previous prime is 1340141111. The next prime is 1340141141. The reversal of 1340141120 is 211410431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 306390016 + 1033751104 = 17504^2 + 32152^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2093651 + ... + 2094290.

Almost surely, 2^1340141120 is an apocalyptic number.

1340141120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1340141120 is an abundant number, since it is smaller than the sum of its proper divisors (1851070684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1340141120 is an equidigital number, since it uses as much as digits as its factorization.

1340141120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4187958 (or 4187948 counting only the distinct ones).

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

The square root of 1340141120 is about 36607.9379370103. The cubic root of 1340141120 is about 1102.5124718570.

Adding to 1340141120 its reverse (211410431), we get a palindrome (1551551551).

The spelling of 1340141120 in words is "one billion, three hundred forty million, one hundred forty-one thousand, one hundred twenty".