1340135 has 8 divisors (see below), whose sum is σ = 1614480. Its totient is φ = 1067904.

The previous prime is 1340113. The next prime is 1340149. The reversal of 1340135 is 5310431.

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 1340135 - 2⁶ = 1340071 is a prime.

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, 1856 + ... + 2474.

It is an arithmetic number, because the mean of its divisors is an integer number (201810).

2^1340135 is an apocalyptic number.

1340135 is a deficient number, since it is larger than the sum of its proper divisors (274345).

1340135 is an equidigital number, since it uses as much as digits as its factorization.

1340135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1340135 is about 1157.6419999292. The cubic root of 1340135 is about 110.2510793579.

Adding to 1340135 its reverse (5310431), we get a palindrome (6650566).

The spelling of 1340135 in words is "one million, three hundred forty thousand, one hundred thirty-five".