1140212011343 has 4 divisors (see below), whose sum is σ = 1140215877768. Its totient is φ = 1140208144920.

The previous prime is 1140212011331. The next prime is 1140212011357. The reversal of 1140212011343 is 3431102120411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1140212011343 - 2²⁴ = 1140195234127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140212019343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1450721 + ... + 2094042.

It is an arithmetic number, because the mean of its divisors is an integer number (285053969442).

Almost surely, 2^{1140212011343} is an apocalyptic number.

1140212011343 is a deficient number, since it is larger than the sum of its proper divisors (3866425).

1140212011343 is an equidigital number, since it uses as much as digits as its factorization.

1140212011343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3866424.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1140212011343 its reverse (3431102120411), we get a palindrome (4571314131754).

The spelling of 1140212011343 in words is "one trillion, one hundred forty billion, two hundred twelve million, eleven thousand, three hundred forty-three".