2031139314 has 96 divisors (see below), whose sum is σ = 4730229504. Its totient is φ = 652775760.

The previous prime is 2031139261. The next prime is 2031139343. The reversal of 2031139314 is 4139311302.

2031139314 is a `hidden beast` number, since 2 + 0 + 311 + 39 + 314 = 666.

2031139314 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1733949 + ... + 1735119.

It is an arithmetic number, because the mean of its divisors is an integer number (49273224).

Almost surely, 2^2031139314 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2031139314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2365114752).

2031139314 is an abundant number, since it is smaller than the sum of its proper divisors (2699090190).

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

2031139314 is a wasteful number, since it uses less digits than its factorization.

2031139314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314 (or 1302 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 2031139314 is about 45068.1629756528. The cubic root of 2031139314 is about 1266.4262507550.

The spelling of 2031139314 in words is "two billion, thirty-one million, one hundred thirty-nine thousand, three hundred fourteen".