2132243144 has 16 divisors (see below), whose sum is σ = 4005065520. Its totient is φ = 1064225680.

The previous prime is 2132243143. The next prime is 2132243149. The reversal of 2132243144 is 4413422312.

It is not an unprimeable number, because it can be changed into a prime (2132243143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232202 + ... + 241209.

It is an arithmetic number, because the mean of its divisors is an integer number (250316595).

Almost surely, 2^2132243144 is an apocalyptic number.

It is an amenable number.

2132243144 is a deficient number, since it is larger than the sum of its proper divisors (1872822376).

2132243144 is a wasteful number, since it uses less digits than its factorization.

2132243144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473980 (or 473976 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 2132243144 is about 46176.2183813270. The cubic root of 2132243144 is about 1287.0998574792.

Adding to 2132243144 its reverse (4413422312), we get a palindrome (6545665456).

The spelling of 2132243144 in words is "two billion, one hundred thirty-two million, two hundred forty-three thousand, one hundred forty-four".