242436053 has 4 divisors (see below), whose sum is σ = 242472300. Its totient is φ = 242399808.

The previous prime is 242436041. The next prime is 242436059. The reversal of 242436053 is 350634242.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 61183684 + 181252369 = 7822^2 + 13463^2 .

It is a cyclic number.

It is not a de Polignac number, because 242436053 - 2¹⁰ = 242435029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242436059) 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 3 ways as a sum of consecutive naturals, for example, 4850 + ... + 22547.

It is an arithmetic number, because the mean of its divisors is an integer number (60618075).

Almost surely, 2^242436053 is an apocalyptic number.

It is an amenable number.

242436053 is a deficient number, since it is larger than the sum of its proper divisors (36247).

242436053 is an equidigital number, since it uses as much as digits as its factorization.

242436053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36246.

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 242436053 is about 15570.3581525924. The cubic root of 242436053 is about 623.5420334717.

The spelling of 242436053 in words is "two hundred forty-two million, four hundred thirty-six thousand, fifty-three".