141245801 has 4 divisors (see below), whose sum is σ = 141332100. Its totient is φ = 141159504.

The previous prime is 141245789. The next prime is 141245821. The reversal of 141245801 is 108542141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 108542141 = 349 ⋅311009.

It can be written as a sum of positive squares in 2 ways, for example, as 113955625 + 27290176 = 10675^2 + 5224^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141245801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141245821) 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, 40646 + ... + 43983.

It is an arithmetic number, because the mean of its divisors is an integer number (35333025).

Almost surely, 2^141245801 is an apocalyptic number.

It is an amenable number.

141245801 is a deficient number, since it is larger than the sum of its proper divisors (86299).

141245801 is an equidigital number, since it uses as much as digits as its factorization.

141245801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86298.

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 141245801 is about 11884.6876694341. The cubic root of 141245801 is about 520.7850580166.

Adding to 141245801 its reverse (108542141), we get a palindrome (249787942).

The spelling of 141245801 in words is "one hundred forty-one million, two hundred forty-five thousand, eight hundred one".