2029008439872 has 140 divisors (see below), whose sum is σ = 6331175724720. Its totient is φ = 640739476224.

The previous prime is 2029008439849. The next prime is 2029008439877. The reversal of 2029008439872 is 2789348009202.

It is a happy number.

2029008439872 is a `hidden beast` number, since 20 + 2 + 90 + 0 + 84 + 398 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (2029008439877) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10201458 + ... + 10398449.

It is an arithmetic number, because the mean of its divisors is an integer number (45222683748).

Almost surely, 2^{2029008439872} is an apocalyptic number.

It is an amenable number.

2029008439872 is an abundant number, since it is smaller than the sum of its proper divisors (4302167284848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2029008439872 is a wasteful number, since it uses less digits than its factorization.

2029008439872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20599950 (or 20599931 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 2029008439872 in words is "two trillion, twenty-nine billion, eight million, four hundred thirty-nine thousand, eight hundred seventy-two".