1340131111134 has 8 divisors (see below), whose sum is σ = 2680262222280. Its totient is φ = 446710370376.

The previous prime is 1340131111091. The next prime is 1340131111141. The reversal of 1340131111134 is 4311111310431.

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

1340131111134 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111677592589 + ... + 111677592600.

It is an arithmetic number, because the mean of its divisors is an integer number (335032777785).

Almost surely, 2^{1340131111134} is an apocalyptic number.

1340131111134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1340131111134 is a wasteful number, since it uses less digits than its factorization.

1340131111134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223355185194.

The product of its (nonzero) digits is 432, while the sum is 24.

Adding to 1340131111134 its reverse (4311111310431), we get a palindrome (5651242421565).

The spelling of 1340131111134 in words is "one trillion, three hundred forty billion, one hundred thirty-one million, one hundred eleven thousand, one hundred thirty-four".