201434125365 has 24 divisors (see below), whose sum is σ = 380893619808. Its totient is φ = 97665030240.

The previous prime is 201434125357. The next prime is 201434125369. The reversal of 201434125365 is 563521434102.

201434125365 is a `hidden beast` number, since 2 + 0 + 1 + 4 + 341 + 253 + 65 = 666.

It is not a de Polignac number, because 201434125365 - 2³ = 201434125357 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201434125369) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 203468319 + ... + 203469308.

It is an arithmetic number, because the mean of its divisors is an integer number (15870567492).

Almost surely, 2^201434125365 is an apocalyptic number.

It is an amenable number.

201434125365 is a deficient number, since it is larger than the sum of its proper divisors (179459494443).

201434125365 is a wasteful number, since it uses less digits than its factorization.

201434125365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406937649 (or 406937646 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 201434125365 its reverse (563521434102), we get a palindrome (764955559467).

The spelling of 201434125365 in words is "two hundred one billion, four hundred thirty-four million, one hundred twenty-five thousand, three hundred sixty-five".