340133330401 has 4 divisors (see below), whose sum is σ = 340137453204. Its totient is φ = 340129207600.

The previous prime is 340133330311. The next prime is 340133330497. The reversal of 340133330401 is 104033331043.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 338793843600 + 1339486801 = 582060^2 + 36599^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340133330401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340133330501) 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, 1935070 + ... + 2103511.

It is an arithmetic number, because the mean of its divisors is an integer number (85034363301).

Almost surely, 2^340133330401 is an apocalyptic number.

It is an amenable number.

340133330401 is a deficient number, since it is larger than the sum of its proper divisors (4122803).

340133330401 is an equidigital number, since it uses as much as digits as its factorization.

340133330401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4122802.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 340133330401 its reverse (104033331043), we get a palindrome (444166661444).

The spelling of 340133330401 in words is "three hundred forty billion, one hundred thirty-three million, three hundred thirty thousand, four hundred one".