1134444143923 has 2 divisors, whose sum is σ = 1134444143924. Its totient is φ = 1134444143922.

The previous prime is 1134444143909. The next prime is 1134444143999. The reversal of 1134444143923 is 3293414444311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1134444143923 - 2¹⁷ = 1134444012851 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1134444143923.

It is not a weakly prime, because it can be changed into another prime (1134444147923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567222071961 + 567222071962.

It is an arithmetic number, because the mean of its divisors is an integer number (567222071962).

Almost surely, 2^{1134444143923} is an apocalyptic number.

1134444143923 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134444143923 is an equidigital number, since it uses as much as digits as its factorization.

1134444143923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 497664, while the sum is 43.

The spelling of 1134444143923 in words is "one trillion, one hundred thirty-four billion, four hundred forty-four million, one hundred forty-three thousand, nine hundred twenty-three".