63142512 has 40 divisors (see below), whose sum is σ = 168746640. Its totient is φ = 20321280.

The previous prime is 63142507. The next prime is 63142517. The reversal of 63142512 is 21524136.

It is an interprime number because it is at equal distance from previous prime (63142507) and next prime (63142517).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63142517) 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, 21289 + ... + 24072.

It is an arithmetic number, because the mean of its divisors is an integer number (4218666).

Almost surely, 2^63142512 is an apocalyptic number.

It is an amenable number.

63142512 is an abundant number, since it is smaller than the sum of its proper divisors (105604128).

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

63142512 is a wasteful number, since it uses less digits than its factorization.

63142512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45401 (or 45395 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 63142512 is about 7946.2262741505. The cubic root of 63142512 is about 398.2055283841.

Adding to 63142512 its reverse (21524136), we get a palindrome (84666648).

The spelling of 63142512 in words is "sixty-three million, one hundred forty-two thousand, five hundred twelve".