141806913 has 16 divisors (see below), whose sum is σ = 192719040. Its totient is φ = 92723904.

The previous prime is 141806887. The next prime is 141806921. The reversal of 141806913 is 319608141.

It is not a de Polignac number, because 141806913 - 2⁸ = 141806657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (141806923) 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 15 ways as a sum of consecutive naturals, for example, 129195 + ... + 130287.

It is an arithmetic number, because the mean of its divisors is an integer number (12044940).

Almost surely, 2^141806913 is an apocalyptic number.

It is an amenable number.

141806913 is a deficient number, since it is larger than the sum of its proper divisors (50912127).

141806913 is a wasteful number, since it uses less digits than its factorization.

141806913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1888.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 141806913 is about 11908.2707812680. The cubic root of 141806913 is about 521.4737690906.

The spelling of 141806913 in words is "one hundred forty-one million, eight hundred six thousand, nine hundred thirteen".