2143141132 has 12 divisors (see below), whose sum is σ = 4091451336. Its totient is φ = 974155040.

The previous prime is 2143141111. The next prime is 2143141141. The reversal of 2143141132 is 2311413412.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24353833 + ... + 24353920.

It is an arithmetic number, because the mean of its divisors is an integer number (340954278).

Almost surely, 2^2143141132 is an apocalyptic number.

2143141132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2143141132 is a deficient number, since it is larger than the sum of its proper divisors (1948310204).

2143141132 is a wasteful number, since it uses less digits than its factorization.

2143141132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48707768 (or 48707766 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

The square root of 2143141132 is about 46294.0723203306. The cubic root of 2143141132 is about 1289.2889401005.

Adding to 2143141132 its reverse (2311413412), we get a palindrome (4454554544).

The spelling of 2143141132 in words is "two billion, one hundred forty-three million, one hundred forty-one thousand, one hundred thirty-two".