2008140038 has 4 divisors (see below), whose sum is σ = 3012210060. Its totient is φ = 1004070018.

The previous prime is 2008140037. The next prime is 2008140047. The reversal of 2008140038 is 8300418002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8300418002 = 2 ⋅4150209001.

It is a junction number, because it is equal to n+sod(n) for n = 2008139989 and 2008140016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2008140037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502035008 + ... + 502035011.

It is an arithmetic number, because the mean of its divisors is an integer number (753052515).

Almost surely, 2^2008140038 is an apocalyptic number.

2008140038 is a deficient number, since it is larger than the sum of its proper divisors (1004070022).

2008140038 is a wasteful number, since it uses less digits than its factorization.

2008140038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004070021.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 2008140038 is about 44812.2755280291. The cubic root of 2008140038 is about 1261.6280370323.

The spelling of 2008140038 in words is "two billion, eight million, one hundred forty thousand, thirty-eight".