2143133342 has 32 divisors (see below), whose sum is σ = 3732191424. Its totient is φ = 904032000.

The previous prime is 2143133309. The next prime is 2143133383. The reversal of 2143133342 is 2433313412.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240242 + ... + 249002.

It is an arithmetic number, because the mean of its divisors is an integer number (116630982).

Almost surely, 2^2143133342 is an apocalyptic number.

2143133342 is a deficient number, since it is larger than the sum of its proper divisors (1589058082).

2143133342 is a wasteful number, since it uses less digits than its factorization.

2143133342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9044.

The product of its digits is 5184, while the sum is 26.

The square root of 2143133342 is about 46293.9881842124. The cubic root of 2143133342 is about 1289.2873779739.

Adding to 2143133342 its reverse (2433313412), we get a palindrome (4576446754).

The spelling of 2143133342 in words is "two billion, one hundred forty-three million, one hundred thirty-three thousand, three hundred forty-two".