201403135 has 16 divisors (see below), whose sum is σ = 255375360. Its totient is φ = 152059680.

The previous prime is 201403133. The next prime is 201403159. The reversal of 201403135 is 531304102.

201403135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 201403135 - 2¹ = 201403133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201403133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21834 + ... + 29656.

It is an arithmetic number, because the mean of its divisors is an integer number (15960960).

Almost surely, 2^201403135 is an apocalyptic number.

201403135 is a deficient number, since it is larger than the sum of its proper divisors (53972225).

201403135 is a wasteful number, since it uses less digits than its factorization.

201403135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8118.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 201403135 is about 14191.6572323320. The cubic root of 201403135 is about 586.1679590537.

Adding to 201403135 its reverse (531304102), we get a palindrome (732707237).

The spelling of 201403135 in words is "two hundred one million, four hundred three thousand, one hundred thirty-five".