242154115130211 has 8 divisors (see below), whose sum is σ = 322891115937984. Its totient is φ = 161426595537960.

The previous prime is 242154115130171. The next prime is 242154115130219. The reversal of 242154115130211 is 112031511451242.

It is a happy number.

242154115130211 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 not a de Polignac number, because 242154115130211 - 2²⁷ = 242153980912483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242154115130219) 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, 2370244285 + ... + 2370346446.

It is an arithmetic number, because the mean of its divisors is an integer number (40361389492248).

Almost surely, 2^{242154115130211} is an apocalyptic number.

242154115130211 is a deficient number, since it is larger than the sum of its proper divisors (80737000807773).

242154115130211 is a wasteful number, since it uses less digits than its factorization.

242154115130211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4740607761.

The product of its (nonzero) digits is 9600, while the sum is 33.

Adding to 242154115130211 its reverse (112031511451242), we get a palindrome (354185626581453).

The spelling of 242154115130211 in words is "two hundred forty-two trillion, one hundred fifty-four billion, one hundred fifteen million, one hundred thirty thousand, two hundred eleven".