63442433424436 has 96 divisors (see below), whose sum is σ = 126077030110080. Its totient is φ = 27669070195200.

The previous prime is 63442433424427. The next prime is 63442433424439.

63442433424436 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63442433424439) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3257290330 + ... + 3257309806.

It is an arithmetic number, because the mean of its divisors is an integer number (1313302396980).

Almost surely, 2^{63442433424436} is an apocalyptic number.

It is an amenable number.

63442433424436 is a deficient number, since it is larger than the sum of its proper divisors (62634596685644).

63442433424436 is a wasteful number, since it uses less digits than its factorization.

63442433424436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35345 (or 35343 counting only the distinct ones).

The product of its digits is 47775744, while the sum is 52.

It can be divided in two parts, 6344243 and 3424436, that added together give a palindrome (9768679).

The spelling of 63442433424436 in words is "sixty-three trillion, four hundred forty-two billion, four hundred thirty-three million, four hundred twenty-four thousand, four hundred thirty-six".