63423052043 has 8 divisors (see below), whose sum is σ = 68460227136. Its totient is φ = 58408516800.

The previous prime is 63423052019. The next prime is 63423052051. The reversal of 63423052043 is 34025032436.

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

It is a cyclic number.

It is not a de Polignac number, because 63423052043 - 2²⁰ = 63422003467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63423055043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5654138 + ... + 5665343.

It is an arithmetic number, because the mean of its divisors is an integer number (8557528392).

Almost surely, 2^63423052043 is an apocalyptic number.

63423052043 is a deficient number, since it is larger than the sum of its proper divisors (5037175093).

63423052043 is a wasteful number, since it uses less digits than its factorization.

63423052043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11319925.

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 63423052043 its reverse (34025032436), we get a palindrome (97448084479).

The spelling of 63423052043 in words is "sixty-three billion, four hundred twenty-three million, fifty-two thousand, forty-three".