2001140114 has 4 divisors (see below), whose sum is σ = 3001710174. Its totient is φ = 1000570056.

The previous prime is 2001140101. The next prime is 2001140129. The reversal of 2001140114 is 4110411002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4110411002 = 2 ⋅2055205501.

It can be written as a sum of positive squares in only one way, i.e., 1693734025 + 307406089 = 41155^2 + 17533^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500285027 + ... + 500285030.

Almost surely, 2^2001140114 is an apocalyptic number.

2001140114 is a deficient number, since it is larger than the sum of its proper divisors (1000570060).

2001140114 is a wasteful number, since it uses less digits than its factorization.

2001140114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000570059.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2001140114 is about 44734.1045959344. The cubic root of 2001140114 is about 1260.1604133550.

Adding to 2001140114 its reverse (4110411002), we get a palindrome (6111551116).

The spelling of 2001140114 in words is "two billion, one million, one hundred forty thousand, one hundred fourteen".