1134231340243 has 4 divisors (see below), whose sum is σ = 1134261397648. Its totient is φ = 1134201282840.

The previous prime is 1134231340241. The next prime is 1134231340267. The reversal of 1134231340243 is 3420431324311.

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 1134231340243 - 2¹ = 1134231340241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1134231340241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14972028 + ... + 15047593.

It is an arithmetic number, because the mean of its divisors is an integer number (283565349412).

Almost surely, 2^{1134231340243} is an apocalyptic number.

1134231340243 is a deficient number, since it is larger than the sum of its proper divisors (30057405).

1134231340243 is an equidigital number, since it uses as much as digits as its factorization.

1134231340243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30057404.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 1134231340243 its reverse (3420431324311), we get a palindrome (4554662664554).

The spelling of 1134231340243 in words is "one trillion, one hundred thirty-four billion, two hundred thirty-one million, three hundred forty thousand, two hundred forty-three".