1144001142803 has 2 divisors, whose sum is σ = 1144001142804. Its totient is φ = 1144001142802.

The previous prime is 1144001142787. The next prime is 1144001142827. The reversal of 1144001142803 is 3082411004411.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1144001142803 - 2⁴ = 1144001142787 is a prime.

It is a super-2 number, since 2×1144001142803² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1144001142853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572000571401 + 572000571402.

It is an arithmetic number, because the mean of its divisors is an integer number (572000571402).

Almost surely, 2^{1144001142803} is an apocalyptic number.

1144001142803 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144001142803 is an equidigital number, since it uses as much as digits as its factorization.

1144001142803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 29.

The spelling of 1144001142803 in words is "one trillion, one hundred forty-four billion, one million, one hundred forty-two thousand, eight hundred three".