141023611 has 4 divisors (see below), whose sum is σ = 142808800. Its totient is φ = 139238424.

The previous prime is 141023599. The next prime is 141023621. The reversal of 141023611 is 116320141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 116320141 = 7 ⋅16617163.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141023611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141023621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 892476 + ... + 892633.

It is an arithmetic number, because the mean of its divisors is an integer number (35702200).

Almost surely, 2^141023611 is an apocalyptic number.

141023611 is a deficient number, since it is larger than the sum of its proper divisors (1785189).

141023611 is an equidigital number, since it uses as much as digits as its factorization.

141023611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1785188.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 141023611 is about 11875.3362478710. The cubic root of 141023611 is about 520.5118370089.

Adding to 141023611 its reverse (116320141), we get a palindrome (257343752).

The spelling of 141023611 in words is "one hundred forty-one million, twenty-three thousand, six hundred eleven".