242077640616733 has 8 divisors (see below), whose sum is σ = 256325092756920. Its totient is φ = 227831031912960.

The previous prime is 242077640616731. The next prime is 242077640616817. The reversal of 242077640616733 is 337616046770242.

It can be written as a sum of positive squares in 4 ways, for example, as 141803012323449 + 100274628293284 = 11908107^2 + 10013722^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 242077640616733 - 2¹ = 242077640616731 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242077640616731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210268138 + ... + 211416283.

It is an arithmetic number, because the mean of its divisors is an integer number (32040636594615).

Almost surely, 2^{242077640616733} is an apocalyptic number.

It is an amenable number.

242077640616733 is a deficient number, since it is larger than the sum of its proper divisors (14247452140187).

242077640616733 is a wasteful number, since it uses less digits than its factorization.

242077640616733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421718207.

The product of its (nonzero) digits is 42674688, while the sum is 58.

The spelling of 242077640616733 in words is "two hundred forty-two trillion, seventy-seven billion, six hundred forty million, six hundred sixteen thousand, seven hundred thirty-three".