63723042 has 24 divisors (see below), whose sum is σ = 142521600. Its totient is φ = 20555640.

The previous prime is 63723031. The next prime is 63723043. The reversal of 63723042 is 24032736.

63723042 is a `hidden beast` number, since 637 + 23 + 0 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 63722997 and 63723015.

It is not an unprimeable number, because it can be changed into a prime (63723043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56542 + ... + 57657.

It is an arithmetic number, because the mean of its divisors is an integer number (5938400).

Almost surely, 2^63723042 is an apocalyptic number.

63723042 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

63723042 is an abundant number, since it is smaller than the sum of its proper divisors (78798558).

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

63723042 is a wasteful number, since it uses less digits than its factorization.

63723042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114238 (or 114235 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 63723042 is about 7982.6713573841. The cubic root of 63723042 is about 399.4221698494.

Adding to 63723042 its reverse (24032736), we get a palindrome (87755778).

The spelling of 63723042 in words is "sixty-three million, seven hundred twenty-three thousand, forty-two".