2142040014 has 12 divisors (see below), whose sum is σ = 4641086736. Its totient is φ = 714013332.

The previous prime is 2142040009. The next prime is 2142040063. The reversal of 2142040014 is 4100402412.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 119002223 = 2142040014 / (2 + 1 + 4 + 2 + 0 + 4 + 0 + 0 + 1 + 4).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59501094 + ... + 59501129.

It is an arithmetic number, because the mean of its divisors is an integer number (386757228).

Almost surely, 2^2142040014 is an apocalyptic number.

2142040014 is an abundant number, since it is smaller than the sum of its proper divisors (2499046722).

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

2142040014 is a wasteful number, since it uses less digits than its factorization.

2142040014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119002231 (or 119002228 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2142040014 is about 46282.1781466689. The cubic root of 2142040014 is about 1289.0680956522.

Adding to 2142040014 its reverse (4100402412), we get a palindrome (6242442426).

The spelling of 2142040014 in words is "two billion, one hundred forty-two million, forty thousand, fourteen".