202114231420 has 12 divisors (see below), whose sum is σ = 424439886024. Its totient is φ = 80845692560.

The previous prime is 202114231393. The next prime is 202114231439. The reversal of 202114231420 is 24132411202.

It is a junction number, because it is equal to n+sod(n) for n = 202114231391 and 202114231400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5052855766 + ... + 5052855805.

It is an arithmetic number, because the mean of its divisors is an integer number (35369990502).

Almost surely, 2^202114231420 is an apocalyptic number.

202114231420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202114231420 is an abundant number, since it is smaller than the sum of its proper divisors (222325654604).

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

202114231420 is a wasteful number, since it uses less digits than its factorization.

202114231420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10105711580 (or 10105711578 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 202114231420 its reverse (24132411202), we get a palindrome (226246642622).

The spelling of 202114231420 in words is "two hundred two billion, one hundred fourteen million, two hundred thirty-one thousand, four hundred twenty".