63423342 has 12 divisors (see below), whose sum is σ = 137417280. Its totient is φ = 21141108.

The previous prime is 63423341. The next prime is 63423343. The reversal of 63423342 is 24332436.

It is a happy number.

63423342 is a `hidden beast` number, since 634 + 23 + 3 + 4 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (63423341) and next prime (63423343).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63423341) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1761742 + ... + 1761777.

It is an arithmetic number, because the mean of its divisors is an integer number (11451440).

Almost surely, 2^63423342 is an apocalyptic number.

63423342 is an abundant number, since it is smaller than the sum of its proper divisors (73993938).

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

63423342 is a wasteful number, since it uses less digits than its factorization.

63423342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3523527 (or 3523524 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

The square root of 63423342 is about 7963.8773220084. The cubic root of 63423342 is about 398.7950027660.

Adding to 63423342 its reverse (24332436), we get a palindrome (87755778).

The spelling of 63423342 in words is "sixty-three million, four hundred twenty-three thousand, three hundred forty-two".