201434544013 has 8 divisors (see below), whose sum is σ = 201728933120. Its totient is φ = 201140226000.

The previous prime is 201434544007. The next prime is 201434544023. The reversal of 201434544013 is 310445434102.

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

It is a cyclic number.

It is not a de Polignac number, because 201434544013 - 2¹³ = 201434535821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201434544023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8645143 + ... + 8668411.

It is an arithmetic number, because the mean of its divisors is an integer number (25216116640).

Almost surely, 2^201434544013 is an apocalyptic number.

It is an amenable number.

201434544013 is a deficient number, since it is larger than the sum of its proper divisors (294389107).

201434544013 is a wasteful number, since it uses less digits than its factorization.

201434544013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35547.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 201434544013 its reverse (310445434102), we get a palindrome (511879978115).

The spelling of 201434544013 in words is "two hundred one billion, four hundred thirty-four million, five hundred forty-four thousand, thirteen".