141330401 has 4 divisors (see below), whose sum is σ = 149643972. Its totient is φ = 133016832.

The previous prime is 141330391. The next prime is 141330419. The reversal of 141330401 is 104033141.

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 62031376 + 79299025 = 7876^2 + 8905^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141330401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 8313553 = 141330401 / (1 + 4 + 1 + 3 + 3 + 0 + 4 + 0 + 1).

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 141330401.

It is not an unprimeable number, because it can be changed into a prime (141338401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4156760 + ... + 4156793.

It is an arithmetic number, because the mean of its divisors is an integer number (37410993).

Almost surely, 2^141330401 is an apocalyptic number.

It is an amenable number.

141330401 is a deficient number, since it is larger than the sum of its proper divisors (8313571).

141330401 is an equidigital number, since it uses as much as digits as its factorization.

141330401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8313570.

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

The square root of 141330401 is about 11888.2463382957. The cubic root of 141330401 is about 520.8890130184.

Adding to 141330401 its reverse (104033141), we get a palindrome (245363542).

The spelling of 141330401 in words is "one hundred forty-one million, three hundred thirty thousand, four hundred one".