201401413420 has 24 divisors (see below), whose sum is σ = 428296680000. Its totient is φ = 79540810752.

The previous prime is 201401413403. The next prime is 201401413441. The reversal of 201401413420 is 24314104102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 201401413391 and 201401413400.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63733045 + ... + 63736204.

It is an arithmetic number, because the mean of its divisors is an integer number (17845695000).

Almost surely, 2^201401413420 is an apocalyptic number.

201401413420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201401413420 is an abundant number, since it is smaller than the sum of its proper divisors (226895266580).

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

201401413420 is a wasteful number, since it uses less digits than its factorization.

201401413420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127469337 (or 127469335 counting only the distinct ones).

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

Adding to 201401413420 its reverse (24314104102), we get a palindrome (225715517522).

The spelling of 201401413420 in words is "two hundred one billion, four hundred one million, four hundred thirteen thousand, four hundred twenty".