2143414284 has 48 divisors (see below), whose sum is σ = 5504284800. Its totient is φ = 643767040.

The previous prime is 2143414261. The next prime is 2143414291. The reversal of 2143414284 is 4824143412.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56934 + ... + 86765.

It is an arithmetic number, because the mean of its divisors is an integer number (114672600).

Almost surely, 2^2143414284 is an apocalyptic number.

It is an amenable number.

2143414284 is an abundant number, since it is smaller than the sum of its proper divisors (3360870516).

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

2143414284 is a wasteful number, since it uses less digits than its factorization.

2143414284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143830 (or 143828 counting only the distinct ones).

The product of its digits is 24576, while the sum is 33.

The square root of 2143414284 is about 46297.0224096539. The cubic root of 2143414284 is about 1289.3437128025.

Adding to 2143414284 its reverse (4824143412), we get a palindrome (6967557696).

The spelling of 2143414284 in words is "two billion, one hundred forty-three million, four hundred fourteen thousand, two hundred eighty-four".