1142841341 has 8 divisors (see below), whose sum is σ = 1157679744. Its totient is φ = 1128075120.

The previous prime is 1142841313. The next prime is 1142841373. The reversal of 1142841341 is 1431482411.

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 1142841341 - 2³⁰ = 69099517 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 (1142841841) 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 7 ways as a sum of consecutive naturals, for example, 14195 + ... + 49871.

It is an arithmetic number, because the mean of its divisors is an integer number (144709968).

Almost surely, 2^1142841341 is an apocalyptic number.

It is an amenable number.

1142841341 is a deficient number, since it is larger than the sum of its proper divisors (14838403).

1142841341 is a wasteful number, since it uses less digits than its factorization.

1142841341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36091.

The product of its digits is 3072, while the sum is 29.

The square root of 1142841341 is about 33805.9364757138. The cubic root of 1142841341 is about 1045.5110984750.

The spelling of 1142841341 in words is "one billion, one hundred forty-two million, eight hundred forty-one thousand, three hundred forty-one".