201421011224000 has 112 divisors (see below), whose sum is σ = 499474627887456. Its totient is φ = 80462530304000.

The previous prime is 201421011223951. The next prime is 201421011224023. The reversal of 201421011224000 is 422110124102.

201421011224000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10454462 + ... + 22630461.

Almost surely, 2^{201421011224000} is an apocalyptic number.

201421011224000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201421011224000 is an abundant number, since it is smaller than the sum of its proper divisors (298053616663456).

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

201421011224000 is an equidigital number, since it uses as much as digits as its factorization.

201421011224000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33085711 (or 33085691 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 201421011224000 its reverse (422110124102), we get a palindrome (201843121348102).

The spelling of 201421011224000 in words is "two hundred one trillion, four hundred twenty-one billion, eleven million, two hundred twenty-four thousand".