1324142141 has 6 divisors (see below), whose sum is σ = 1540328670. Its totient is φ = 1134978936.

The previous prime is 1324142093. The next prime is 1324142161. The reversal of 1324142141 is 1412414231.

It can be written as a sum of positive squares in only one way, i.e., 1112556025 + 211586116 = 33355^2 + 14546^2 .

It is not a de Polignac number, because 1324142141 - 2³⁰ = 250400317 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 (1324142161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13511606 + ... + 13511703.

It is an arithmetic number, because the mean of its divisors is an integer number (256721445).

Almost surely, 2^1324142141 is an apocalyptic number.

It is an amenable number.

1324142141 is a deficient number, since it is larger than the sum of its proper divisors (216186529).

1324142141 is an equidigital number, since it uses as much as digits as its factorization.

1324142141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27023323 (or 27023316 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 1324142141 is about 36388.7639388864. The cubic root of 1324142141 is about 1098.1075286501.

Adding to 1324142141 its reverse (1412414231), we get a palindrome (2736556372).

The spelling of 1324142141 in words is "one billion, three hundred twenty-four million, one hundred forty-two thousand, one hundred forty-one".