242014190039989 has 2 divisors, whose sum is σ = 242014190039990. Its totient is φ = 242014190039988.

The previous prime is 242014190039959. The next prime is 242014190040037. The reversal of 242014190039989 is 989930091410242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 241621625137489 + 392564902500 = 15544183^2 + 626550^2 .

It is a cyclic number.

It is not a de Polignac number, because 242014190039989 - 2¹⁷ = 242014189908917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242014190039959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121007095019994 + 121007095019995.

It is an arithmetic number, because the mean of its divisors is an integer number (121007095019995).

Almost surely, 2^{242014190039989} is an apocalyptic number.

It is an amenable number.

242014190039989 is a deficient number, since it is larger than the sum of its proper divisors (1).

242014190039989 is an equidigital number, since it uses as much as digits as its factorization.

242014190039989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10077696, while the sum is 61.

The spelling of 242014190039989 in words is "two hundred forty-two trillion, fourteen billion, one hundred ninety million, thirty-nine thousand, nine hundred eighty-nine".