133014401 has 4 divisors (see below), whose sum is σ = 143246292. Its totient is φ = 122782512.

The previous prime is 133014391. The next prime is 133014403. The reversal of 133014401 is 104410331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 104410331 = 379 ⋅275489.

It can be written as a sum of positive squares in 2 ways, for example, as 34210801 + 98803600 = 5849^2 + 9940^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133014401 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 133014401.

It is not an unprimeable number, because it can be changed into a prime (133014403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5115926 + ... + 5115951.

It is an arithmetic number, because the mean of its divisors is an integer number (35811573).

Almost surely, 2^133014401 is an apocalyptic number.

It is an amenable number.

133014401 is a deficient number, since it is larger than the sum of its proper divisors (10231891).

133014401 is a wasteful number, since it uses less digits than its factorization.

133014401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10231890.

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

The square root of 133014401 is about 11533.1869403041. The cubic root of 133014401 is about 510.4652949573.

Adding to 133014401 its reverse (104410331), we get a palindrome (237424732).

The spelling of 133014401 in words is "one hundred thirty-three million, fourteen thousand, four hundred one".