201342116333544 has 16 divisors (see below), whose sum is σ = 503355290833920. Its totient is φ = 67114038777840.

The previous prime is 201342116333537. The next prime is 201342116333573. The reversal of 201342116333544 is 445333611243102.

It is a junction number, because it is equal to n+sod(n) for n = 201342116333496 and 201342116333505.

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, 4194627423592 + ... + 4194627423639.

It is an arithmetic number, because the mean of its divisors is an integer number (31459705677120).

Almost surely, 2^{201342116333544} is an apocalyptic number.

201342116333544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

201342116333544 is an abundant number, since it is smaller than the sum of its proper divisors (302013174500376).

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

201342116333544 is a wasteful number, since it uses less digits than its factorization.

201342116333544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8389254847240 (or 8389254847236 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 42.

Adding to 201342116333544 its reverse (445333611243102), we get a palindrome (646675727576646).

The spelling of 201342116333544 in words is "two hundred one trillion, three hundred forty-two billion, one hundred sixteen million, three hundred thirty-three thousand, five hundred forty-four".