2124414221420 has 12 divisors (see below), whose sum is σ = 4461269865024. Its totient is φ = 849765688560.

The previous prime is 2124414221393. The next prime is 2124414221437. The reversal of 2124414221420 is 241224144212.

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 3 ways as a sum of consecutive naturals, for example, 53110355516 + ... + 53110355555.

It is an arithmetic number, because the mean of its divisors is an integer number (371772488752).

Almost surely, 2^{2124414221420} is an apocalyptic number.

2124414221420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2124414221420 is an abundant number, since it is smaller than the sum of its proper divisors (2336855643604).

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

2124414221420 is a wasteful number, since it uses less digits than its factorization.

2124414221420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106220711080 (or 106220711078 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 2124414221420 its reverse (241224144212), we get a palindrome (2365638365632).

The spelling of 2124414221420 in words is "two trillion, one hundred twenty-four billion, four hundred fourteen million, two hundred twenty-one thousand, four hundred twenty".