63206142 has 16 divisors (see below), whose sum is σ = 126611472. Its totient is φ = 21035520.

The previous prime is 63206131. The next prime is 63206161. The reversal of 63206142 is 24160236.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4003 + ... + 11934.

It is an arithmetic number, because the mean of its divisors is an integer number (7913217).

Almost surely, 2^63206142 is an apocalyptic number.

63206142 is an abundant number, since it is smaller than the sum of its proper divisors (63405330).

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

63206142 is a wasteful number, since it uses less digits than its factorization.

63206142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16603.

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

The square root of 63206142 is about 7950.2290533041. The cubic root of 63206142 is about 398.3392434285.

Adding to 63206142 its reverse (24160236), we get a palindrome (87366378).

The spelling of 63206142 in words is "sixty-three million, two hundred six thousand, one hundred forty-two".