1142144004401 has 2 divisors, whose sum is σ = 1142144004402. Its totient is φ = 1142144004400.

The previous prime is 1142144004347. The next prime is 1142144004433. The reversal of 1142144004401 is 1044004412411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 950383215376 + 191760789025 = 974876^2 + 437905^2 .

It is a cyclic number.

It is not a de Polignac number, because 1142144004401 - 2²⁶ = 1142076895537 is a prime.

It is not a weakly prime, because it can be changed into another prime (1142144004451) 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, 571072002200 + 571072002201.

It is an arithmetic number, because the mean of its divisors is an integer number (571072002201).

Almost surely, 2^{1142144004401} is an apocalyptic number.

It is an amenable number.

1142144004401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142144004401 is an equidigital number, since it uses as much as digits as its factorization.

1142144004401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 1142144004401 its reverse (1044004412411), we get a palindrome (2186148416812).

The spelling of 1142144004401 in words is "one trillion, one hundred forty-two billion, one hundred forty-four million, four thousand, four hundred one".