242213112343021 has 8 divisors (see below), whose sum is σ = 242230780555904. Its totient is φ = 242195444651520.

The previous prime is 242213112342953. The next prime is 242213112343031. The reversal of 242213112343021 is 120343211312242.

242213112343021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 242213112343021 - 2¹¹ = 242213112340973 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 (242213112343031) 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, 1519822381 + ... + 1519981741.

It is an arithmetic number, because the mean of its divisors is an integer number (30278847569488).

Almost surely, 2^{242213112343021} is an apocalyptic number.

It is an amenable number.

242213112343021 is a deficient number, since it is larger than the sum of its proper divisors (17668212883).

242213112343021 is a wasteful number, since it uses less digits than its factorization.

242213112343021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260691.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 242213112343021 its reverse (120343211312242), we get a palindrome (362556323655263).

The spelling of 242213112343021 in words is "two hundred forty-two trillion, two hundred thirteen billion, one hundred twelve million, three hundred forty-three thousand, twenty-one".