63199142 has 16 divisors (see below), whose sum is σ = 98340864. Its totient is φ = 30429000.

The previous prime is 63199141. The next prime is 63199151. The reversal of 63199142 is 24199136.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63199141) 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, 10667 + ... + 15497.

It is an arithmetic number, because the mean of its divisors is an integer number (6146304).

Almost surely, 2^63199142 is an apocalyptic number.

63199142 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

63199142 is a deficient number, since it is larger than the sum of its proper divisors (35141722).

63199142 is a wasteful number, since it uses less digits than its factorization.

63199142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5075.

The product of its digits is 11664, while the sum is 35.

The square root of 63199142 is about 7949.7888022261. The cubic root of 63199142 is about 398.3245376971.

The spelling of 63199142 in words is "sixty-three million, one hundred ninety-nine thousand, one hundred forty-two".