121033011330342 has 40 divisors (see below), whose sum is σ = 276320648528496. Its totient is φ = 39583123199568.

The previous prime is 121033011330337. The next prime is 121033011330377. The reversal of 121033011330342 is 243033110330121.

121033011330342 is a `hidden beast` number, since 1 + 2 + 1 + 0 + 3 + 301 + 13 + 3 + 0 + 342 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 19 ways as a sum of consecutive naturals, for example, 7048268338 + ... + 7048285509.

Almost surely, 2^{121033011330342} is an apocalyptic number.

121033011330342 is an abundant number, since it is smaller than the sum of its proper divisors (155287637198154).

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

121033011330342 is a wasteful number, since it uses less digits than its factorization.

121033011330342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14096553914 (or 14096553905 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 121033011330342 its reverse (243033110330121), we get a palindrome (364066121660463).

The spelling of 121033011330342 in words is "one hundred twenty-one trillion, thirty-three billion, eleven million, three hundred thirty thousand, three hundred forty-two".