134201403 has 48 divisors (see below), whose sum is σ = 230270976. Its totient is φ = 73725120.

The previous prime is 134201393. The next prime is 134201411. The reversal of 134201403 is 304102431.

It is not a de Polignac number, because 134201403 - 2⁵ = 134201371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134201423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 180250 + ... + 180992.

It is an arithmetic number, because the mean of its divisors is an integer number (4797312).

Almost surely, 2^134201403 is an apocalyptic number.

134201403 is a deficient number, since it is larger than the sum of its proper divisors (96069573).

134201403 is a wasteful number, since it uses less digits than its factorization.

134201403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864 (or 861 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 134201403 is about 11584.5329210979. The cubic root of 134201403 is about 511.9792408474.

Adding to 134201403 its reverse (304102431), we get a palindrome (438303834).

The spelling of 134201403 in words is "one hundred thirty-four million, two hundred one thousand, four hundred three".