1341332143 has 4 divisors (see below), whose sum is σ = 1349364240. Its totient is φ = 1333300048.

The previous prime is 1341332123. The next prime is 1341332171. The reversal of 1341332143 is 3412331431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3412331431 = 9137 ⋅373463.

It is a cyclic number.

It is not a de Polignac number, because 1341332143 - 2⁹ = 1341331631 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 (1341332123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4015798 + ... + 4016131.

It is an arithmetic number, because the mean of its divisors is an integer number (337341060).

Almost surely, 2^1341332143 is an apocalyptic number.

1341332143 is a deficient number, since it is larger than the sum of its proper divisors (8032097).

1341332143 is an equidigital number, since it uses as much as digits as its factorization.

1341332143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8032096.

The product of its digits is 2592, while the sum is 25.

The square root of 1341332143 is about 36624.2016022193. The cubic root of 1341332143 is about 1102.8389869486.

Adding to 1341332143 its reverse (3412331431), we get a palindrome (4753663574).

The spelling of 1341332143 in words is "one billion, three hundred forty-one million, three hundred thirty-two thousand, one hundred forty-three".