242213041154452 has 24 divisors (see below), whose sum is σ = 442357621142976. Its totient is φ = 115826471923008.

The previous prime is 242213041154407. The next prime is 242213041154467. The reversal of 242213041154452 is 254451140312242.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164578873 + ... + 166044064.

It is an arithmetic number, because the mean of its divisors is an integer number (18431567547624).

Almost surely, 2^{242213041154452} is an apocalyptic number.

It is an amenable number.

242213041154452 is a deficient number, since it is larger than the sum of its proper divisors (200144579988524).

242213041154452 is a wasteful number, since it uses less digits than its factorization.

242213041154452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330630927 (or 330630925 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 40.

Adding to 242213041154452 its reverse (254451140312242), we get a palindrome (496664181466694).

The spelling of 242213041154452 in words is "two hundred forty-two trillion, two hundred thirteen billion, forty-one million, one hundred fifty-four thousand, four hundred fifty-two".