242120323021242 has 16 divisors (see below), whose sum is σ = 512725389927552. Its totient is φ = 75959317026240.

The previous prime is 242120323021223. The next prime is 242120323021319.

242120323021242 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1186864328434 + ... + 1186864328637.

It is an arithmetic number, because the mean of its divisors is an integer number (32045336870472).

Almost surely, 2^{242120323021242} is an apocalyptic number.

242120323021242 is an abundant number, since it is smaller than the sum of its proper divisors (270605066906310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242120323021242 is a wasteful number, since it uses less digits than its factorization.

242120323021242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2373728657093.

The product of its (nonzero) digits is 18432, while the sum is 30.

The spelling of 242120323021242 in words is "two hundred forty-two trillion, one hundred twenty billion, three hundred twenty-three million, twenty-one thousand, two hundred forty-two".