143124040259149 has 2 divisors, whose sum is σ = 143124040259150. Its totient is φ = 143124040259148.

The previous prime is 143124040259141. The next prime is 143124040259191. The reversal of 143124040259149 is 941952040421341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113967474558025 + 29156565701124 = 10675555^2 + 5399682^2 .

It is a cyclic number.

It is not a de Polignac number, because 143124040259149 - 2³ = 143124040259141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143124040259141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71562020129574 + 71562020129575.

It is an arithmetic number, because the mean of its divisors is an integer number (71562020129575).

Almost surely, 2^{143124040259149} is an apocalyptic number.

It is an amenable number.

143124040259149 is a deficient number, since it is larger than the sum of its proper divisors (1).

143124040259149 is an equidigital number, since it uses as much as digits as its factorization.

143124040259149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 143124040259149 in words is "one hundred forty-three trillion, one hundred twenty-four billion, forty million, two hundred fifty-nine thousand, one hundred forty-nine".