2143513341 has 32 divisors (see below), whose sum is σ = 3277180800. Its totient is φ = 1383661440.

The previous prime is 2143513297. The next prime is 2143513363. The reversal of 2143513341 is 1433153412.

It is a happy number.

2143513341 is a `hidden beast` number, since 2 + 143 + 513 + 3 + 4 + 1 = 666.

It is not a de Polignac number, because 2143513341 - 2⁷ = 2143513213 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2143513441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 205705 + ... + 215873.

It is an arithmetic number, because the mean of its divisors is an integer number (102411900).

Almost surely, 2^2143513341 is an apocalyptic number.

It is an amenable number.

2143513341 is a deficient number, since it is larger than the sum of its proper divisors (1133667459).

2143513341 is a wasteful number, since it uses less digits than its factorization.

2143513341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10426 (or 10420 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 2143513341 is about 46298.0921961154. The cubic root of 2143513341 is about 1289.3635746577.

Adding to 2143513341 its reverse (1433153412), we get a palindrome (3576666753).

The spelling of 2143513341 in words is "two billion, one hundred forty-three million, five hundred thirteen thousand, three hundred forty-one".