63141543 has 12 divisors (see below), whose sum is σ = 91532688. Its totient is φ = 41942880.

The previous prime is 63141521. The next prime is 63141557. The reversal of 63141543 is 34514136.

It is not a de Polignac number, because 63141543 - 2⁵ = 63141511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63141593) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9955 + ... + 15012.

It is an arithmetic number, because the mean of its divisors is an integer number (7627724).

Almost surely, 2^63141543 is an apocalyptic number.

63141543 is a deficient number, since it is larger than the sum of its proper divisors (28391145).

63141543 is a wasteful number, since it uses less digits than its factorization.

63141543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25254 (or 25251 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 63141543 is about 7946.1653015779. The cubic root of 63141543 is about 398.2034913881.

Adding to 63141543 its reverse (34514136), we get a palindrome (97655679).

The spelling of 63141543 in words is "sixty-three million, one hundred forty-one thousand, five hundred forty-three".