242130014 has 16 divisors (see below), whose sum is σ = 439496928. Its totient is φ = 97665792.

The previous prime is 242130013. The next prime is 242130029. The reversal of 242130014 is 410031242.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 242129974 and 242130001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242130013) 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, 508439 + ... + 508914.

It is an arithmetic number, because the mean of its divisors is an integer number (27468558).

Almost surely, 2^242130014 is an apocalyptic number.

242130014 is a deficient number, since it is larger than the sum of its proper divisors (197366914).

242130014 is a wasteful number, since it uses less digits than its factorization.

242130014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017379.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 242130014 is about 15560.5274332203. The cubic root of 242130014 is about 623.2795470254.

Adding to 242130014 its reverse (410031242), we get a palindrome (652161256).

The spelling of 242130014 in words is "two hundred forty-two million, one hundred thirty thousand, fourteen".