242108973 has 8 divisors (see below), whose sum is σ = 358680000. Its totient is φ = 161405964.

The previous prime is 242108969. The next prime is 242108981. The reversal of 242108973 is 379801242.

It is not a de Polignac number, because 242108973 - 2² = 242108969 is a prime.

It is a super-2 number, since 2×242108973² = 117233509614229458, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242108983) 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, 4483473 + ... + 4483526.

It is an arithmetic number, because the mean of its divisors is an integer number (44835000).

Almost surely, 2^242108973 is an apocalyptic number.

It is an amenable number.

242108973 is a deficient number, since it is larger than the sum of its proper divisors (116571027).

242108973 is an equidigital number, since it uses as much as digits as its factorization.

242108973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8967008 (or 8967002 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 242108973 is about 15559.8513167704. The cubic root of 242108973 is about 623.2614922558.

The spelling of 242108973 in words is "two hundred forty-two million, one hundred eight thousand, nine hundred seventy-three".