242776623315761 has 8 divisors (see below), whose sum is σ = 255555084436800. Its totient is φ = 229998236605200.

The previous prime is 242776623315731. The next prime is 242776623315829. The reversal of 242776623315761 is 167513326677242.

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 242776623315761 - 2¹⁸ = 242776623053617 is a prime.

It is a super-2 number, since 2×242776623315761² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242776623315694 and 242776623315703.

It is not an unprimeable number, because it can be changed into a prime (242776623315701) 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, 11842565 + ... + 25015986.

It is an arithmetic number, because the mean of its divisors is an integer number (31944385554600).

Almost surely, 2^{242776623315761} is an apocalyptic number.

It is an amenable number.

242776623315761 is a deficient number, since it is larger than the sum of its proper divisors (12778461121039).

242776623315761 is a wasteful number, since it uses less digits than its factorization.

242776623315761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37205239.

The product of its digits is 106686720, while the sum is 62.

The spelling of 242776623315761 in words is "two hundred forty-two trillion, seven hundred seventy-six billion, six hundred twenty-three million, three hundred fifteen thousand, seven hundred sixty-one".