1340911134 has 24 divisors (see below), whose sum is σ = 2906155512. Its totient is φ = 446839920.

The previous prime is 1340911129. The next prime is 1340911147. The reversal of 1340911134 is 4311190431.

It is a junction number, because it is equal to n+sod(n) for n = 1340911098 and 1340911107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67957 + ... + 85439.

It is an arithmetic number, because the mean of its divisors is an integer number (121089813).

Almost surely, 2^1340911134 is an apocalyptic number.

1340911134 is an abundant number, since it is smaller than the sum of its proper divisors (1565244378).

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

1340911134 is a wasteful number, since it uses less digits than its factorization.

1340911134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21752 (or 21749 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 1340911134 is about 36618.4534627010. The cubic root of 1340911134 is about 1102.7235907912.

The spelling of 1340911134 in words is "one billion, three hundred forty million, nine hundred eleven thousand, one hundred thirty-four".