242030013 has 16 divisors (see below), whose sum is σ = 325394496. Its totient is φ = 160016000.

The previous prime is 242029981. The next prime is 242030023. The reversal of 242030013 is 310030242.

It is a cyclic number.

It is not a de Polignac number, because 242030013 - 2⁵ = 242029981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242029974 and 242030001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242030023) 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 15 ways as a sum of consecutive naturals, for example, 220081 + ... + 221177.

It is an arithmetic number, because the mean of its divisors is an integer number (20337156).

Almost surely, 2^242030013 is an apocalyptic number.

It is an amenable number.

242030013 is a deficient number, since it is larger than the sum of its proper divisors (83364483).

242030013 is a wasteful number, since it uses less digits than its factorization.

242030013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1644.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 242030013 is about 15557.3138105523. The cubic root of 242030013 is about 623.1937292732.

Adding to 242030013 its reverse (310030242), we get a palindrome (552060255).

The spelling of 242030013 in words is "two hundred forty-two million, thirty thousand, thirteen".