1340124205 has 8 divisors (see below), whose sum is σ = 1837884672. Its totient is φ = 918942288.

The previous prime is 1340124199. The next prime is 1340124241. The reversal of 1340124205 is 5024210431.

1340124205 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 1340124205 - 2¹⁹ = 1339599917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19144597 + ... + 19144666.

It is an arithmetic number, because the mean of its divisors is an integer number (229735584).

Almost surely, 2^1340124205 is an apocalyptic number.

It is an amenable number.

1340124205 is a deficient number, since it is larger than the sum of its proper divisors (497760467).

1340124205 is an equidigital number, since it uses as much as digits as its factorization.

1340124205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38289275.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1340124205 is about 36607.7069071528. The cubic root of 1340124205 is about 1102.5078332717.

Adding to 1340124205 its reverse (5024210431), we get a palindrome (6364334636).

The spelling of 1340124205 in words is "one billion, three hundred forty million, one hundred twenty-four thousand, two hundred five".