1141344403279 has 2 divisors, whose sum is σ = 1141344403280. Its totient is φ = 1141344403278.

The previous prime is 1141344403267. The next prime is 1141344403301. The reversal of 1141344403279 is 9723044431411.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1141344403279 - 2¹⁹ = 1141343878991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1141344403229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570672201639 + 570672201640.

It is an arithmetic number, because the mean of its divisors is an integer number (570672201640).

Almost surely, 2^{1141344403279} is an apocalyptic number.

1141344403279 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141344403279 is an equidigital number, since it uses as much as digits as its factorization.

1141344403279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 1141344403279 in words is "one trillion, one hundred forty-one billion, three hundred forty-four million, four hundred three thousand, two hundred seventy-nine".