1340412341 has 8 divisors (see below), whose sum is σ = 1351296000. Its totient is φ = 1329572880.

The previous prime is 1340412313. The next prime is 1340412343. The reversal of 1340412341 is 1432140431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1340412341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340412343) 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, 51260 + ... + 72858.

It is an arithmetic number, because the mean of its divisors is an integer number (168912000).

Almost surely, 2^1340412341 is an apocalyptic number.

It is an amenable number.

1340412341 is a deficient number, since it is larger than the sum of its proper divisors (10883659).

1340412341 is a wasteful number, since it uses less digits than its factorization.

1340412341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22099.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1340412341 is about 36611.6421510972. The cubic root of 1340412341 is about 1102.5868432200.

Adding to 1340412341 its reverse (1432140431), we get a palindrome (2772552772).

The spelling of 1340412341 in words is "one billion, three hundred forty million, four hundred twelve thousand, three hundred forty-one".