242572141 has 8 divisors (see below), whose sum is σ = 278540864. Its totient is φ = 206932320.

The previous prime is 242572129. The next prime is 242572163. The reversal of 242572141 is 141275242.

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

It is not a de Polignac number, because 242572141 - 2¹³ = 242563949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242575141) 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, 80640 + ... + 83593.

It is an arithmetic number, because the mean of its divisors is an integer number (34817608).

Almost surely, 2^242572141 is an apocalyptic number.

It is an amenable number.

242572141 is a deficient number, since it is larger than the sum of its proper divisors (35968723).

242572141 is a wasteful number, since it uses less digits than its factorization.

242572141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164451.

The product of its digits is 4480, while the sum is 28.

The square root of 242572141 is about 15574.7276380680. The cubic root of 242572141 is about 623.6586837725.

The spelling of 242572141 in words is "two hundred forty-two million, five hundred seventy-two thousand, one hundred forty-one".