201044313420 has 24 divisors (see below), whose sum is σ = 562924077744. Its totient is φ = 53611816896.

The previous prime is 201044313397. The next prime is 201044313427. The reversal of 201044313420 is 24313440102.

It is not an unprimeable number, because it can be changed into a prime (201044313427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1675369219 + ... + 1675369338.

It is an arithmetic number, because the mean of its divisors is an integer number (23455169906).

Almost surely, 2^201044313420 is an apocalyptic number.

201044313420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201044313420 is an abundant number, since it is smaller than the sum of its proper divisors (361879764324).

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

201044313420 is a wasteful number, since it uses less digits than its factorization.

201044313420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3350738569 (or 3350738567 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 201044313420 its reverse (24313440102), we get a palindrome (225357753522).

The spelling of 201044313420 in words is "two hundred one billion, forty-four million, three hundred thirteen thousand, four hundred twenty".