121042114230 has 64 divisors (see below), whose sum is σ = 300044924928. Its totient is φ = 31218670080.

The previous prime is 121042114213. The next prime is 121042114231. The reversal of 121042114230 is 32411240121.

It is a junction number, because it is equal to n+sod(n) for n = 121042114197 and 121042114206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121042114231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1615989 + ... + 1689231.

It is an arithmetic number, because the mean of its divisors is an integer number (4688201952).

Almost surely, 2^121042114230 is an apocalyptic number.

121042114230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 121042114230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150022462464).

121042114230 is an abundant number, since it is smaller than the sum of its proper divisors (179002810698).

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

121042114230 is a wasteful number, since it uses less digits than its factorization.

121042114230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75061.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 121042114230 its reverse (32411240121), we get a palindrome (153453354351).

The spelling of 121042114230 in words is "one hundred twenty-one billion, forty-two million, one hundred fourteen thousand, two hundred thirty".