1142341341 has 4 divisors (see below), whose sum is σ = 1523121792. Its totient is φ = 761560892.

The previous prime is 1142341297. The next prime is 1142341373. The reversal of 1142341341 is 1431432411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1142341341 - 2¹³ = 1142333149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142341241) 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 3 ways as a sum of consecutive naturals, for example, 190390221 + ... + 190390226.

It is an arithmetic number, because the mean of its divisors is an integer number (380780448).

Almost surely, 2^1142341341 is an apocalyptic number.

It is an amenable number.

1142341341 is a deficient number, since it is larger than the sum of its proper divisors (380780451).

1142341341 is an equidigital number, since it uses as much as digits as its factorization.

1142341341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380780450.

The product of its digits is 1152, while the sum is 24.

The square root of 1142341341 is about 33798.5405158270. The cubic root of 1142341341 is about 1045.3586037570.

Adding to 1142341341 its reverse (1431432411), we get a palindrome (2573773752).

The spelling of 1142341341 in words is "one billion, one hundred forty-two million, three hundred forty-one thousand, three hundred forty-one".