242077716761043 has 16 divisors (see below), whose sum is σ = 332822466708480. Its totient is φ = 156432429220704.

The previous prime is 242077716761039. The next prime is 242077716761047. The reversal of 242077716761043 is 340167617770242.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (242077716761039) and next prime (242077716761047).

It is not a de Polignac number, because 242077716761043 - 2² = 242077716761039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242077716761047) 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 in 15 ways as a sum of consecutive naturals, for example, 9171681763 + ... + 9171708156.

It is an arithmetic number, because the mean of its divisors is an integer number (20801404169280).

Almost surely, 2^{242077716761043} is an apocalyptic number.

242077716761043 is a deficient number, since it is larger than the sum of its proper divisors (90744749947437).

242077716761043 is a wasteful number, since it uses less digits than its factorization.

242077716761043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18343390058.

The product of its (nonzero) digits is 16595712, while the sum is 57.

The spelling of 242077716761043 in words is "two hundred forty-two trillion, seventy-seven billion, seven hundred sixteen million, seven hundred sixty-one thousand, forty-three".