1132142343 has 16 divisors (see below), whose sum is σ = 1525223040. Its totient is φ = 746928864.

The previous prime is 1132142329. The next prime is 1132142369. The reversal of 1132142343 is 3432412311.

It is a happy number.

It is not a de Polignac number, because 1132142343 - 2⁹ = 1132141831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132142393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365680 + ... + 368762.

It is an arithmetic number, because the mean of its divisors is an integer number (95326440).

Almost surely, 2^1132142343 is an apocalyptic number.

1132142343 is a deficient number, since it is larger than the sum of its proper divisors (393080697).

1132142343 is a wasteful number, since it uses less digits than its factorization.

1132142343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4318.

The product of its digits is 1728, while the sum is 24.

The square root of 1132142343 is about 33647.3229692943. The cubic root of 1132142343 is about 1042.2382585081.

Adding to 1132142343 its reverse (3432412311), we get a palindrome (4564554654).

The spelling of 1132142343 in words is "one billion, one hundred thirty-two million, one hundred forty-two thousand, three hundred forty-three".