1340134 has 16 divisors (see below), whose sum is σ = 2083248. Its totient is φ = 646272.

The previous prime is 1340113. The next prime is 1340149. The reversal of 1340134 is 4310431.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9714 + ... + 9850.

It is an arithmetic number, because the mean of its divisors is an integer number (130203).

2^1340134 is an apocalyptic number.

1340134 is a deficient number, since it is larger than the sum of its proper divisors (743114).

1340134 is a wasteful number, since it uses less digits than its factorization.

1340134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1340134 is about 1157.6415680166. The cubic root of 1340134 is about 110.2510519351.

Adding to 1340134 its reverse (4310431), we get a palindrome (5650565).

The spelling of 1340134 in words is "one million, three hundred forty thousand, one hundred thirty-four".