201434 has 16 divisors (see below), whose sum is σ = 328320. Its totient is φ = 92400.

The previous prime is 201413. The next prime is 201437. The reversal of 201434 is 434102.

201434 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁷ + 0 + 4⁶ + 1 + 3⁶ + 4⁸ .

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 201434.

It is not an unprimeable number, because it can be changed into a prime (201437) 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, 1259 + ... + 1409.

It is an arithmetic number, because the mean of its divisors is an integer number (20520).

2²⁰¹⁴³⁴ is an apocalyptic number.

201434 is a deficient number, since it is larger than the sum of its proper divisors (126886).

201434 is a wasteful number, since it uses less digits than its factorization.

201434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 201434 is about 448.8139926517. The cubic root of 201434 is about 58.6197900908.

Adding to 201434 its reverse (434102), we get a palindrome (635536).

It can be divided in two parts, 2014 and 34, that added together give a 11-th power (2048 = 2¹¹).

The spelling of 201434 in words is "two hundred one thousand, four hundred thirty-four".