2139075714 has 16 divisors (see below), whose sum is σ = 4295198880. Its totient is φ = 710184000.

The previous prime is 2139075691. The next prime is 2139075761. The reversal of 2139075714 is 4175709312.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 708679 + ... + 711690.

It is an arithmetic number, because the mean of its divisors is an integer number (268449930).

Almost surely, 2^2139075714 is an apocalyptic number.

2139075714 is an abundant number, since it is smaller than the sum of its proper divisors (2156123166).

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

2139075714 is a wasteful number, since it uses less digits than its factorization.

2139075714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420625.

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 2139075714 is about 46250.1428538334. The cubic root of 2139075714 is about 1288.4731879071.

The spelling of 2139075714 in words is "two billion, one hundred thirty-nine million, seventy-five thousand, seven hundred fourteen".