141830805 has 16 divisors (see below), whose sum is σ = 233063424. Its totient is φ = 73598400.

The previous prime is 141830791. The next prime is 141830837. The reversal of 141830805 is 508038141.

It is not a de Polignac number, because 141830805 - 2⁴ = 141830789 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127221 + ... + 128330.

It is an arithmetic number, because the mean of its divisors is an integer number (14566464).

Almost surely, 2^141830805 is an apocalyptic number.

141830805 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

141830805 is a deficient number, since it is larger than the sum of its proper divisors (91232619).

141830805 is a wasteful number, since it uses less digits than its factorization.

141830805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255596.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 141830805 is about 11909.2739073379. The cubic root of 141830805 is about 521.5030538680.

Adding to 141830805 its reverse (508038141), we get a palindrome (649868946).

It can be divided in two parts, 1418 and 30805, that added together give a palindrome (32223).

The spelling of 141830805 in words is "one hundred forty-one million, eight hundred thirty thousand, eight hundred five".