1144402121089 has 2 divisors, whose sum is σ = 1144402121090. Its totient is φ = 1144402121088.

The previous prime is 1144402121069. The next prime is 1144402121101. The reversal of 1144402121089 is 9801212044411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 720351100225 + 424051020864 = 848735^2 + 651192^2 .

It is a cyclic number.

It is not a de Polignac number, because 1144402121089 - 2¹¹ = 1144402119041 is a prime.

It is not a weakly prime, because it can be changed into another prime (1144402121069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572201060544 + 572201060545.

It is an arithmetic number, because the mean of its divisors is an integer number (572201060545).

Almost surely, 2^{1144402121089} is an apocalyptic number.

It is an amenable number.

1144402121089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144402121089 is an equidigital number, since it uses as much as digits as its factorization.

1144402121089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 37.

The spelling of 1144402121089 in words is "one trillion, one hundred forty-four billion, four hundred two million, one hundred twenty-one thousand, eighty-nine".