143441541 has 12 divisors (see below), whose sum is σ = 207679680. Its totient is φ = 95403240.

The previous prime is 143441539. The next prime is 143441587. The reversal of 143441541 is 145144341.

It is not a de Polignac number, because 143441541 - 2¹ = 143441539 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143441741) 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 11 ways as a sum of consecutive naturals, for example, 14611 + ... + 22368.

It is an arithmetic number, because the mean of its divisors is an integer number (17306640).

Almost surely, 2^143441541 is an apocalyptic number.

It is an amenable number.

143441541 is a deficient number, since it is larger than the sum of its proper divisors (64238139).

143441541 is a wasteful number, since it uses less digits than its factorization.

143441541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37416 (or 37413 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 143441541 is about 11976.7082706393. The cubic root of 143441541 is about 523.4698192522.

Adding to 143441541 its reverse (145144341), we get a palindrome (288585882).

The spelling of 143441541 in words is "one hundred forty-three million, four hundred forty-one thousand, five hundred forty-one".