63142544 has 20 divisors (see below), whose sum is σ = 127658496. Its totient is φ = 30198432.

The previous prime is 63142531. The next prime is 63142561. The reversal of 63142544 is 44524136.

63142544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 85424 + ... + 86159.

Almost surely, 2^63142544 is an apocalyptic number.

It is an amenable number.

63142544 is an abundant number, since it is smaller than the sum of its proper divisors (64515952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63142544 is a wasteful number, since it uses less digits than its factorization.

63142544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171614 (or 171608 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 63142544 is about 7946.2282876847. The cubic root of 63142544 is about 398.2055956530.

The spelling of 63142544 in words is "sixty-three million, one hundred forty-two thousand, five hundred forty-four".