1144020127819 has 2 divisors, whose sum is σ = 1144020127820. Its totient is φ = 1144020127818.

The previous prime is 1144020127769. The next prime is 1144020127823. The reversal of 1144020127819 is 9187210204411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1144020127819 - 2¹¹ = 1144020125771 is a prime.

It is a super-2 number, since 2×1144020127819² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1144020127619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572010063909 + 572010063910.

It is an arithmetic number, because the mean of its divisors is an integer number (572010063910).

Almost surely, 2^{1144020127819} is an apocalyptic number.

1144020127819 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144020127819 is an equidigital number, since it uses as much as digits as its factorization.

1144020127819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 40.

The spelling of 1144020127819 in words is "one trillion, one hundred forty-four billion, twenty million, one hundred twenty-seven thousand, eight hundred nineteen".