2132231294 has 4 divisors (see below), whose sum is σ = 3198346944. Its totient is φ = 1066115646.

The previous prime is 2132231279. The next prime is 2132231323. The reversal of 2132231294 is 4921322312.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2132231294² = 9092820582225828872, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533057822 + ... + 533057825.

It is an arithmetic number, because the mean of its divisors is an integer number (799586736).

Almost surely, 2^2132231294 is an apocalyptic number.

2132231294 is a deficient number, since it is larger than the sum of its proper divisors (1066115650).

2132231294 is a wasteful number, since it uses less digits than its factorization.

2132231294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066115649.

The product of its digits is 5184, while the sum is 29.

The square root of 2132231294 is about 46176.0900683460. The cubic root of 2132231294 is about 1287.0974731105.

The spelling of 2132231294 in words is "two billion, one hundred thirty-two million, two hundred thirty-one thousand, two hundred ninety-four".