2129283142 has 24 divisors (see below), whose sum is σ = 3717776664. Its totient is φ = 911961792.

The previous prime is 2129283131. The next prime is 2129283161. The reversal of 2129283142 is 2413829212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2129283098 and 2129283107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168033 + ... + 180259.

It is an arithmetic number, because the mean of its divisors is an integer number (154907361).

Almost surely, 2^2129283142 is an apocalyptic number.

2129283142 is a deficient number, since it is larger than the sum of its proper divisors (1588493522).

2129283142 is a wasteful number, since it uses less digits than its factorization.

2129283142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14020 (or 14013 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The square root of 2129283142 is about 46144.1560980369. The cubic root of 2129283142 is about 1286.5039932182.

The spelling of 2129283142 in words is "two billion, one hundred twenty-nine million, two hundred eighty-three thousand, one hundred forty-two".