242303652053 has 4 divisors (see below), whose sum is σ = 242312627820. Its totient is φ = 242294676288.

The previous prime is 242303652001. The next prime is 242303652077. The reversal of 242303652053 is 350256303242.

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 169132320049 + 73171332004 = 411257^2 + 270502^2 .

It is a cyclic number.

It is not a de Polignac number, because 242303652053 - 2⁸ = 242303651797 is a prime.

It is a super-2 number, since 2×242303652053² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242303655053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4447268 + ... + 4501421.

It is an arithmetic number, because the mean of its divisors is an integer number (60578156955).

Almost surely, 2^242303652053 is an apocalyptic number.

It is an amenable number.

242303652053 is a deficient number, since it is larger than the sum of its proper divisors (8975767).

242303652053 is an equidigital number, since it uses as much as digits as its factorization.

242303652053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8975766.

The product of its (nonzero) digits is 129600, while the sum is 35.

Adding to 242303652053 its reverse (350256303242), we get a palindrome (592559955295).

The spelling of 242303652053 in words is "two hundred forty-two billion, three hundred three million, six hundred fifty-two thousand, fifty-three".