201024034345 has 8 divisors (see below), whose sum is σ = 241298561160. Its totient is φ = 160772747520.

The previous prime is 201024034261. The next prime is 201024034363. The reversal of 201024034345 is 543430420102.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 21515902489 + 179508131856 = 146683^2 + 423684^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201024034345 - 2¹³ = 201024026153 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5790960 + ... + 5825569.

It is an arithmetic number, because the mean of its divisors is an integer number (30162320145).

Almost surely, 2^201024034345 is an apocalyptic number.

It is an amenable number.

201024034345 is a deficient number, since it is larger than the sum of its proper divisors (40274526815).

201024034345 is a wasteful number, since it uses less digits than its factorization.

201024034345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11619995.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 201024034345 its reverse (543430420102), we get a palindrome (744454454447).

The spelling of 201024034345 in words is "two hundred one billion, twenty-four million, thirty-four thousand, three hundred forty-five".