1141432343 has 8 divisors (see below), whose sum is σ = 1215330480. Its totient is φ = 1068284800.

The previous prime is 1141432337. The next prime is 1141432379. The reversal of 1141432343 is 3432341411.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1141432343 - 2²⁰ = 1140383767 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 (1141432043) 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, 184508 + ... + 190593.

It is an arithmetic number, because the mean of its divisors is an integer number (151916310).

Almost surely, 2^1141432343 is an apocalyptic number.

1141432343 is a deficient number, since it is larger than the sum of its proper divisors (73898137).

1141432343 is a wasteful number, since it uses less digits than its factorization.

1141432343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375297.

The product of its digits is 3456, while the sum is 26.

The square root of 1141432343 is about 33785.0905430191. The cubic root of 1141432343 is about 1045.0812549472.

Adding to 1141432343 its reverse (3432341411), we get a palindrome (4573773754).

The spelling of 1141432343 in words is "one billion, one hundred forty-one million, four hundred thirty-two thousand, three hundred forty-three".