142544359 has 2 divisors, whose sum is σ = 142544360. Its totient is φ = 142544358.

The previous prime is 142544341. The next prime is 142544377. The reversal of 142544359 is 953445241.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (142544341) and next prime (142544377).

It is a cyclic number.

It is not a de Polignac number, because 142544359 - 2¹⁹ = 142020071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142544329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71272179 + 71272180.

It is an arithmetic number, because the mean of its divisors is an integer number (71272180).

Almost surely, 2^142544359 is an apocalyptic number.

142544359 is a deficient number, since it is larger than the sum of its proper divisors (1).

142544359 is an equidigital number, since it uses as much as digits as its factorization.

142544359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 37.

The square root of 142544359 is about 11939.1942357933. The cubic root of 142544359 is about 522.3761558701.

The spelling of 142544359 in words is "one hundred forty-two million, five hundred forty-four thousand, three hundred fifty-nine".