2142352814 has 36 divisors (see below), whose sum is σ = 3777327072. Its totient is φ = 908636400.

The previous prime is 2142352813. The next prime is 2142352819. The reversal of 2142352814 is 4182532412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142352811) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 998627 + ... + 1000769.

It is an arithmetic number, because the mean of its divisors is an integer number (104925752).

Almost surely, 2^2142352814 is an apocalyptic number.

2142352814 is a deficient number, since it is larger than the sum of its proper divisors (1634974258).

2142352814 is a wasteful number, since it uses less digits than its factorization.

2142352814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361 (or 2253 counting only the distinct ones).

The product of its digits is 15360, while the sum is 32.

The square root of 2142352814 is about 46285.5572938255. The cubic root of 2142352814 is about 1289.1308397142.

The spelling of 2142352814 in words is "two billion, one hundred forty-two million, three hundred fifty-two thousand, eight hundred fourteen".