242053971 has 8 divisors (see below), whose sum is σ = 323529360. Its totient is φ = 160973952.

The previous prime is 242053969. The next prime is 242053991. The reversal of 242053971 is 179350242.

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

It is not a de Polignac number, because 242053971 - 2¹ = 242053969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242053961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97410 + ... + 99863.

It is an arithmetic number, because the mean of its divisors is an integer number (40441170).

Almost surely, 2^242053971 is an apocalyptic number.

242053971 is a deficient number, since it is larger than the sum of its proper divisors (81475389).

242053971 is a wasteful number, since it uses less digits than its factorization.

242053971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197685.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 242053971 is about 15558.0837830370. The cubic root of 242053971 is about 623.2142914376.

The spelling of 242053971 in words is "two hundred forty-two million, fifty-three thousand, nine hundred seventy-one".