63144132 has 24 divisors (see below), whose sum is σ = 147470400. Its totient is φ = 21028896.

The previous prime is 63144127. The next prime is 63144139. The reversal of 63144132 is 23144136.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (63144139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18969 + ... + 22047.

It is an arithmetic number, because the mean of its divisors is an integer number (6144600).

Almost surely, 2^63144132 is an apocalyptic number.

It is an amenable number.

63144132 is an abundant number, since it is smaller than the sum of its proper divisors (84326268).

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

63144132 is a wasteful number, since it uses less digits than its factorization.

63144132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4795 (or 4793 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 63144132 is about 7946.3282086760. The cubic root of 63144132 is about 398.2089338417.

Adding to 63144132 its reverse (23144136), we get a palindrome (86288268).

The spelling of 63144132 in words is "sixty-three million, one hundred forty-four thousand, one hundred thirty-two".