1134321243043 has 4 divisors (see below), whose sum is σ = 1140878013408. Its totient is φ = 1127764472680.

The previous prime is 1134321243019. The next prime is 1134321243061. The reversal of 1134321243043 is 3403421234311.

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 1134321243043 - 2⁹ = 1134321242531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1134321242996 and 1134321243014.

It is not an unprimeable number, because it can be changed into a prime (1134321243073) 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, 3278384923 + ... + 3278385268.

It is an arithmetic number, because the mean of its divisors is an integer number (285219503352).

Almost surely, 2^{1134321243043} is an apocalyptic number.

1134321243043 is a deficient number, since it is larger than the sum of its proper divisors (6556770365).

1134321243043 is an equidigital number, since it uses as much as digits as its factorization.

1134321243043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6556770364.

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

Adding to 1134321243043 its reverse (3403421234311), we get a palindrome (4537742477354).

The spelling of 1134321243043 in words is "one trillion, one hundred thirty-four billion, three hundred twenty-one million, two hundred forty-three thousand, forty-three".