1132420543 has 8 divisors (see below), whose sum is σ = 1149120000. Its totient is φ = 1115794008.

The previous prime is 1132420493. The next prime is 1132420561. The reversal of 1132420543 is 3450242311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1132420543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132430543) 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, 13458 + ... + 49456.

It is an arithmetic number, because the mean of its divisors is an integer number (143640000).

Almost surely, 2^1132420543 is an apocalyptic number.

1132420543 is a deficient number, since it is larger than the sum of its proper divisors (16699457).

1132420543 is an equidigital number, since it uses as much as digits as its factorization.

1132420543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36461.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1132420543 is about 33651.4567738159. The cubic root of 1132420543 is about 1042.3236208417.

Adding to 1132420543 its reverse (3450242311), we get a palindrome (4582662854).

The spelling of 1132420543 in words is "one billion, one hundred thirty-two million, four hundred twenty thousand, five hundred forty-three".