121424003413300 has 144 divisors (see below), whose sum is σ = 303002367857280. Its totient is φ = 41372652464640.

The previous prime is 121424003413291. The next prime is 121424003413333. The reversal of 121424003413300 is 3314300424121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 283038562 + ... + 283467238.

It is an arithmetic number, because the mean of its divisors is an integer number (2104183110120).

Almost surely, 2^{121424003413300} is an apocalyptic number.

121424003413300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121424003413300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151501183928640).

121424003413300 is an abundant number, since it is smaller than the sum of its proper divisors (181578364443980).

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

121424003413300 is a wasteful number, since it uses less digits than its factorization.

121424003413300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431210 (or 431203 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 121424003413300 its reverse (3314300424121), we get a palindrome (124738303837421).

The spelling of 121424003413300 in words is "one hundred twenty-one trillion, four hundred twenty-four billion, three million, four hundred thirteen thousand, three hundred".