232142343 has 8 divisors (see below), whose sum is σ = 310641648. Its totient is φ = 154202304.

The previous prime is 232142321. The next prime is 232142357. The reversal of 232142343 is 343241232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 232142343 - 2¹⁶ = 232076807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232142143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138846 + ... + 140507.

It is an arithmetic number, because the mean of its divisors is an integer number (38830206).

Almost surely, 2^232142343 is an apocalyptic number.

232142343 is a deficient number, since it is larger than the sum of its proper divisors (78499305).

232142343 is a wasteful number, since it uses less digits than its factorization.

232142343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279633.

The product of its digits is 3456, while the sum is 24.

The square root of 232142343 is about 15236.2181331195. The cubic root of 232142343 is about 614.5890069145.

Adding to 232142343 its reverse (343241232), we get a palindrome (575383575).

The spelling of 232142343 in words is "two hundred thirty-two million, one hundred forty-two thousand, three hundred forty-three".