5443451020143 has 6 divisors (see below), whose sum is σ = 7862762584664. Its totient is φ = 3628967346756.

The previous prime is 5443451020141. The next prime is 5443451020153. The reversal of 5443451020143 is 3410201543445.

5443451020143 is a `hidden beast` number, since 5 + 4 + 43 + 451 + 0 + 20 + 143 = 666.

It is not a de Polignac number, because 5443451020143 - 2¹ = 5443451020141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5443451020098 and 5443451020107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5443451020141) 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, 302413945555 + ... + 302413945572.

Almost surely, 2^{5443451020143} is an apocalyptic number.

5443451020143 is a deficient number, since it is larger than the sum of its proper divisors (2419311564521).

5443451020143 is a wasteful number, since it uses less digits than its factorization.

5443451020143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604827891133 (or 604827891130 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 5443451020143 its reverse (3410201543445), we get a palindrome (8853652563588).

The spelling of 5443451020143 in words is "five trillion, four hundred forty-three billion, four hundred fifty-one million, twenty thousand, one hundred forty-three".