11134131343420 has 12 divisors (see below), whose sum is σ = 23381675821224. Its totient is φ = 4453652537360.

The previous prime is 11134131343397. The next prime is 11134131343463. The reversal of 11134131343420 is 2434313143111.

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 3 ways as a sum of consecutive naturals, for example, 278353283566 + ... + 278353283605.

It is an arithmetic number, because the mean of its divisors is an integer number (1948472985102).

Almost surely, 2^{11134131343420} is an apocalyptic number.

11134131343420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11134131343420 is an abundant number, since it is smaller than the sum of its proper divisors (12247544477804).

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

11134131343420 is a wasteful number, since it uses less digits than its factorization.

11134131343420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556706567180 (or 556706567178 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 11134131343420 its reverse (2434313143111), we get a palindrome (13568444486531).

The spelling of 11134131343420 in words is "eleven trillion, one hundred thirty-four billion, one hundred thirty-one million, three hundred forty-three thousand, four hundred twenty".