144131334203947 has 2 divisors, whose sum is σ = 144131334203948. Its totient is φ = 144131334203946.

The previous prime is 144131334203911. The next prime is 144131334204017. The reversal of 144131334203947 is 749302433131441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144131334203947 - 2¹⁹ = 144131333679659 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144131334203947.

It is not a weakly prime, because it can be changed into another prime (144131334200947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72065667101973 + 72065667101974.

It is an arithmetic number, because the mean of its divisors is an integer number (72065667101974).

Almost surely, 2^{144131334203947} is an apocalyptic number.

144131334203947 is a deficient number, since it is larger than the sum of its proper divisors (1).

144131334203947 is an equidigital number, since it uses as much as digits as its factorization.

144131334203947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2612736, while the sum is 49.

The spelling of 144131334203947 in words is "one hundred forty-four trillion, one hundred thirty-one billion, three hundred thirty-four million, two hundred three thousand, nine hundred forty-seven".