45043042143 has 8 divisors (see below), whose sum is σ = 65517152256. Its totient is φ = 27298813400.

The previous prime is 45043042127. The next prime is 45043042169. The reversal of 45043042143 is 34124034054.

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 45043042143 - 2⁴ = 45043042127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45043042143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45043042543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 682470303 + ... + 682470368.

It is an arithmetic number, because the mean of its divisors is an integer number (8189644032).

Almost surely, 2^45043042143 is an apocalyptic number.

45043042143 is a deficient number, since it is larger than the sum of its proper divisors (20474110113).

45043042143 is a wasteful number, since it uses less digits than its factorization.

45043042143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364940685.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 45043042143 its reverse (34124034054), we get a palindrome (79167076197).

The spelling of 45043042143 in words is "forty-five billion, forty-three million, forty-two thousand, one hundred forty-three".