201351342355 has 4 divisors (see below), whose sum is σ = 241621610832. Its totient is φ = 161081073880.

The previous prime is 201351342341. The next prime is 201351342377. The reversal of 201351342355 is 553243153102.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 201351342355 - 2⁵ = 201351342323 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201351342355.

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, 20135134231 + ... + 20135134240.

It is an arithmetic number, because the mean of its divisors is an integer number (60405402708).

Almost surely, 2^201351342355 is an apocalyptic number.

201351342355 is a deficient number, since it is larger than the sum of its proper divisors (40270268477).

201351342355 is an equidigital number, since it uses as much as digits as its factorization.

201351342355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40270268476.

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 201351342355 its reverse (553243153102), we get a palindrome (754594495457).

The spelling of 201351342355 in words is "two hundred one billion, three hundred fifty-one million, three hundred forty-two thousand, three hundred fifty-five".