63365042 has 16 divisors (see below), whose sum is σ = 102499992. Its totient is φ = 29205120.

The previous prime is 63365041. The next prime is 63365047. The reversal of 63365042 is 24056336.

It can be written as a sum of positive squares in 4 ways, for example, as 47596201 + 15768841 = 6899^2 + 3971^2 .

It is a junction number, because it is equal to n+sod(n) for n = 63364996 and 63365014.

It is not an unprimeable number, because it can be changed into a prime (63365041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26438 + ... + 28734.

Almost surely, 2^63365042 is an apocalyptic number.

63365042 is a deficient number, since it is larger than the sum of its proper divisors (39134950).

63365042 is a wasteful number, since it uses less digits than its factorization.

63365042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3373.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 63365042 is about 7960.2162030940. The cubic root of 63365042 is about 398.6727718678.

The spelling of 63365042 in words is "sixty-three million, three hundred sixty-five thousand, forty-two".