242025340030249 has 8 divisors (see below), whose sum is σ = 244585782209160. Its totient is φ = 239468116512000.

The previous prime is 242025340030181. The next prime is 242025340030259. The reversal of 242025340030249 is 942030043520242.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 75601407738649 + 166423932291600 = 8694907^2 + 12900540^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242025340030249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242025340030259) 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, 804513982 + ... + 804814759.

It is an arithmetic number, because the mean of its divisors is an integer number (30573222776145).

Almost surely, 2^{242025340030249} is an apocalyptic number.

It is an amenable number.

242025340030249 is a deficient number, since it is larger than the sum of its proper divisors (2560442178911).

242025340030249 is a wasteful number, since it uses less digits than its factorization.

242025340030249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1609330331.

The product of its (nonzero) digits is 414720, while the sum is 40.

The spelling of 242025340030249 in words is "two hundred forty-two trillion, twenty-five billion, three hundred forty million, thirty thousand, two hundred forty-nine".