201414143520 has 144 divisors (see below), whose sum is σ = 687442654080. Its totient is φ = 53701304832.

The previous prime is 201414143503. The next prime is 201414143551. The reversal of 201414143520 is 25341414102.

201414143520 is a `hidden beast` number, since 20 + 1 + 41 + 41 + 43 + 520 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15313587 + ... + 15326733.

It is an arithmetic number, because the mean of its divisors is an integer number (4773907320).

Almost surely, 2^201414143520 is an apocalyptic number.

201414143520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201414143520 is an abundant number, since it is smaller than the sum of its proper divisors (486028510560).

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

201414143520 is a wasteful number, since it uses less digits than its factorization.

201414143520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23807 (or 23796 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 201414143520 its reverse (25341414102), we get a palindrome (226755557622).

The spelling of 201414143520 in words is "two hundred one billion, four hundred fourteen million, one hundred forty-three thousand, five hundred twenty".