242715020168 has 16 divisors (see below), whose sum is σ = 455099861580. Its totient is φ = 121355057088.

The previous prime is 242715020167. The next prime is 242715020203. The reversal of 242715020168 is 861020517242.

It can be written as a sum of positive squares in 2 ways, for example, as 199807212004 + 42907808164 = 446998^2 + 207142^2 .

It is a super-3 number, since 3×242715020168³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (242715020167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154730 + ... + 713702.

Almost surely, 2^242715020168 is an apocalyptic number.

It is an amenable number.

242715020168 is a deficient number, since it is larger than the sum of its proper divisors (212384841412).

242715020168 is a wasteful number, since it uses less digits than its factorization.

242715020168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613256 (or 613252 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The spelling of 242715020168 in words is "two hundred forty-two billion, seven hundred fifteen million, twenty thousand, one hundred sixty-eight".