2039143534 has 8 divisors (see below), whose sum is σ = 3085783920. Its totient is φ = 1010548896.

The previous prime is 2039143531. The next prime is 2039143543. The reversal of 2039143534 is 4353419302.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2039143534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2039143531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4511154 + ... + 4511605.

It is an arithmetic number, because the mean of its divisors is an integer number (385722990).

Almost surely, 2^2039143534 is an apocalyptic number.

2039143534 is a deficient number, since it is larger than the sum of its proper divisors (1046640386).

2039143534 is a wasteful number, since it uses less digits than its factorization.

2039143534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9022874.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 2039143534 is about 45156.8769292120. The cubic root of 2039143534 is about 1268.0876283286.

The spelling of 2039143534 in words is "two billion, thirty-nine million, one hundred forty-three thousand, five hundred thirty-four".