63493142 has 8 divisors (see below), whose sum is σ = 95990016. Its totient is φ = 31496472.

The previous prime is 63493141. The next prime is 63493163. The reversal of 63493142 is 24139436.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 63493099 and 63493108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63493141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124733 + ... + 125240.

It is an arithmetic number, because the mean of its divisors is an integer number (11998752).

Almost surely, 2^63493142 is an apocalyptic number.

63493142 is a deficient number, since it is larger than the sum of its proper divisors (32496874).

63493142 is a wasteful number, since it uses less digits than its factorization.

63493142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250102.

The product of its digits is 15552, while the sum is 32.

The square root of 63493142 is about 7968.2584044445. The cubic root of 63493142 is about 398.9412459053.

The spelling of 63493142 in words is "sixty-three million, four hundred ninety-three thousand, one hundred forty-two".