141543404 has 12 divisors (see below), whose sum is σ = 249592728. Its totient is φ = 70231200.

The previous prime is 141543371. The next prime is 141543473. The reversal of 141543404 is 404345141.

It is a happy number.

It is an unprimeable number.

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, 134537 + ... + 135584.

It is an arithmetic number, because the mean of its divisors is an integer number (20799394).

Almost surely, 2^141543404 is an apocalyptic number.

It is an amenable number.

141543404 is a deficient number, since it is larger than the sum of its proper divisors (108049324).

141543404 is a wasteful number, since it uses less digits than its factorization.

141543404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270256 (or 270254 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 141543404 is about 11897.2015196852. The cubic root of 141543404 is about 521.1505637987.

Adding to 141543404 its reverse (404345141), we get a palindrome (545888545).

The spelling of 141543404 in words is "one hundred forty-one million, five hundred forty-three thousand, four hundred four".