121302242342 has 16 divisors (see below), whose sum is σ = 182123937600. Its totient is φ = 60594291432.

The previous prime is 121302242339. The next prime is 121302242353. The reversal of 121302242342 is 243242203121.

121302242342 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 15229253 + ... + 15237215.

It is an arithmetic number, because the mean of its divisors is an integer number (11382746100).

Almost surely, 2^121302242342 is an apocalyptic number.

121302242342 is a deficient number, since it is larger than the sum of its proper divisors (60821695258).

121302242342 is a wasteful number, since it uses less digits than its factorization.

121302242342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14147.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 121302242342 its reverse (243242203121), we get a palindrome (364544445463).

The spelling of 121302242342 in words is "one hundred twenty-one billion, three hundred two million, two hundred forty-two thousand, three hundred forty-two".