141244001 has 2 divisors, whose sum is σ = 141244002. Its totient is φ = 141244000.

The previous prime is 141243997. The next prime is 141244013. The reversal of 141244001 is 100442141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 132250000 + 8994001 = 11500^2 + 2999^2 .

It is a cyclic number.

It is not a de Polignac number, because 141244001 - 2² = 141243997 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (141244501) 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 as a sum of consecutive naturals, namely, 70622000 + 70622001.

It is an arithmetic number, because the mean of its divisors is an integer number (70622001).

Almost surely, 2^141244001 is an apocalyptic number.

It is an amenable number.

141244001 is a deficient number, since it is larger than the sum of its proper divisors (1).

141244001 is an equidigital number, since it uses as much as digits as its factorization.

141244001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 141244001 is about 11884.6119414981. The cubic root of 141244001 is about 520.7828457571.

Adding to 141244001 its reverse (100442141), we get a palindrome (241686142).

The spelling of 141244001 in words is "one hundred forty-one million, two hundred forty-four thousand, one".