2152143411 has 32 divisors (see below), whose sum is σ = 3245598720. Its totient is φ = 1256697600.

The previous prime is 2152143403. The next prime is 2152143439. The reversal of 2152143411 is 1143412512.

It is not a de Polignac number, because 2152143411 - 2³ = 2152143403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2152143211) 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, 233845 + ... + 242873.

It is an arithmetic number, because the mean of its divisors is an integer number (101424960).

Almost surely, 2^2152143411 is an apocalyptic number.

2152143411 is a deficient number, since it is larger than the sum of its proper divisors (1093455309).

2152143411 is a wasteful number, since it uses less digits than its factorization.

2152143411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9307.

The product of its digits is 960, while the sum is 24.

The square root of 2152143411 is about 46391.1997150322. The cubic root of 2152143411 is about 1291.0916407066.

Adding to 2152143411 its reverse (1143412512), we get a palindrome (3295555923).

The spelling of 2152143411 in words is "two billion, one hundred fifty-two million, one hundred forty-three thousand, four hundred eleven".