242632612213 has 8 divisors (see below), whose sum is σ = 243214839000. Its totient is φ = 242050572288.

The previous prime is 242632612193. The next prime is 242632612237. The reversal of 242632612213 is 312216236242.

It can be written as a sum of positive squares in 4 ways, for example, as 45991804849 + 196640807364 = 214457^2 + 443442^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 242632612213 - 2²⁵ = 242599057781 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 (242632612613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2753445 + ... + 2840197.

It is an arithmetic number, because the mean of its divisors is an integer number (30401854875).

Almost surely, 2^242632612213 is an apocalyptic number.

It is an amenable number.

242632612213 is a deficient number, since it is larger than the sum of its proper divisors (582226787).

242632612213 is an equidigital number, since it uses as much as digits as its factorization.

242632612213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93431.

The product of its digits is 41472, while the sum is 34.

Adding to 242632612213 its reverse (312216236242), we get a palindrome (554848848455).

The spelling of 242632612213 in words is "two hundred forty-two billion, six hundred thirty-two million, six hundred twelve thousand, two hundred thirteen".