242050731 has 8 divisors (see below), whose sum is σ = 347560080. Its totient is φ = 148954272.

The previous prime is 242050727. The next prime is 242050751. The reversal of 242050731 is 137050242.

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

It is not a de Polignac number, because 242050731 - 2² = 242050727 is a prime.

It is a super-2 number, since 2×242050731² = 117177112755268722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (242050751) 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, 3103176 + ... + 3103253.

It is an arithmetic number, because the mean of its divisors is an integer number (43445010).

Almost surely, 2^242050731 is an apocalyptic number.

242050731 is a deficient number, since it is larger than the sum of its proper divisors (105509349).

242050731 is a wasteful number, since it uses less digits than its factorization.

242050731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6206445.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 242050731 is about 15557.9796567549. The cubic root of 242050731 is about 623.2115107584.

The spelling of 242050731 in words is "two hundred forty-two million, fifty thousand, seven hundred thirty-one".