121235302332342 has 48 divisors (see below), whose sum is σ = 294300930495312. Its totient is φ = 35745052282560.

The previous prime is 121235302332307. The next prime is 121235302332349. The reversal of 121235302332342 is 243233203532121.

121235302332342 is a `hidden beast` number, since 1 + 2 + 1 + 2 + 3 + 5 + 302 + 3 + 3 + 2 + 342 = 666.

121235302332342 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×121235302332342² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121235302332297 and 121235302332306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121235302332349) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8274310333 + ... + 8274324984.

It is an arithmetic number, because the mean of its divisors is an integer number (6131269385319).

Almost surely, 2^{121235302332342} is an apocalyptic number.

121235302332342 is an abundant number, since it is smaller than the sum of its proper divisors (173065628162970).

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

121235302332342 is a wasteful number, since it uses less digits than its factorization.

121235302332342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16548635373 (or 16548635370 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 36.

Adding to 121235302332342 its reverse (243233203532121), we get a palindrome (364468505864463).

The spelling of 121235302332342 in words is "one hundred twenty-one trillion, two hundred thirty-five billion, three hundred two million, three hundred thirty-two thousand, three hundred forty-two".