2039728143 has 8 divisors (see below), whose sum is σ = 2736960688. Its totient is φ = 1351157184.

The previous prime is 2039728133. The next prime is 2039728151. The reversal of 2039728143 is 3418279302.

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

It is not a de Polignac number, because 2039728143 - 2¹⁶ = 2039662607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2039728123) 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, 2164846 + ... + 2165787.

It is an arithmetic number, because the mean of its divisors is an integer number (342120086).

Almost surely, 2^2039728143 is an apocalyptic number.

2039728143 is a deficient number, since it is larger than the sum of its proper divisors (697232545).

2039728143 is a wasteful number, since it uses less digits than its factorization.

2039728143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4330793.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 2039728143 is about 45163.3495546998. The cubic root of 2039728143 is about 1268.2088008689.

The spelling of 2039728143 in words is "two billion, thirty-nine million, seven hundred twenty-eight thousand, one hundred forty-three".