1443630363441 has 16 divisors (see below), whose sum is σ = 2201910801408. Its totient is φ = 824146722000.

The previous prime is 1443630363389. The next prime is 1443630363509.

1443630363441 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1443630363441 - 2⁹ = 1443630362929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1443630363393 and 1443630363402.

It is not an unprimeable number, because it can be changed into a prime (1443630363641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32682165 + ... + 32726306.

It is an arithmetic number, because the mean of its divisors is an integer number (137619425088).

Almost surely, 2^{1443630363441} is an apocalyptic number.

It is an amenable number.

1443630363441 is a deficient number, since it is larger than the sum of its proper divisors (758280437967).

1443630363441 is a wasteful number, since it uses less digits than its factorization.

1443630363441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65409532.

The product of its (nonzero) digits is 746496, while the sum is 42.

The spelling of 1443630363441 in words is "one trillion, four hundred forty-three billion, six hundred thirty million, three hundred sixty-three thousand, four hundred forty-one".