144202413109 has 2 divisors, whose sum is σ = 144202413110. Its totient is φ = 144202413108.

The previous prime is 144202413101. The next prime is 144202413119. The reversal of 144202413109 is 901314202441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 143676628209 + 525784900 = 379047^2 + 22930^2 .

It is a cyclic number.

It is not a de Polignac number, because 144202413109 - 2³ = 144202413101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144202413101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72101206554 + 72101206555.

It is an arithmetic number, because the mean of its divisors is an integer number (72101206555).

Almost surely, 2^144202413109 is an apocalyptic number.

It is an amenable number.

144202413109 is a deficient number, since it is larger than the sum of its proper divisors (1).

144202413109 is an equidigital number, since it uses as much as digits as its factorization.

144202413109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 144202413109 in words is "one hundred forty-four billion, two hundred two million, four hundred thirteen thousand, one hundred nine".