134321201 has 16 divisors (see below), whose sum is σ = 157344000. Its totient is φ = 114617664.

The previous prime is 134321197. The next prime is 134321221. The reversal of 134321201 is 102123431.

It is not a de Polignac number, because 134321201 - 2² = 134321197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134321201.

It is not an unprimeable number, because it can be changed into a prime (134321221) 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, 89465 + ... + 90953.

It is an arithmetic number, because the mean of its divisors is an integer number (9834000).

Almost surely, 2^134321201 is an apocalyptic number.

It is an amenable number.

134321201 is a deficient number, since it is larger than the sum of its proper divisors (23022799).

134321201 is an equidigital number, since it uses as much as digits as its factorization.

134321201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773 (or 1759 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 134321201 is about 11589.7023689135. The cubic root of 134321201 is about 512.1315389266.

Adding to 134321201 its reverse (102123431), we get a palindrome (236444632).

The spelling of 134321201 in words is "one hundred thirty-four million, three hundred twenty-one thousand, two hundred one".