1341042843 has 16 divisors (see below), whose sum is σ = 2044376576. Its totient is φ = 765979200.

The previous prime is 1341042839. The next prime is 1341042847. The reversal of 1341042843 is 3482401431.

It is an interprime number because it is at equal distance from previous prime (1341042839) and next prime (1341042847).

It is not a de Polignac number, because 1341042843 - 2² = 1341042839 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1341042843.

It is not an unprimeable number, because it can be changed into a prime (1341042847) 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 15 ways as a sum of consecutive naturals, for example, 41055 + ... + 66087.

It is an arithmetic number, because the mean of its divisors is an integer number (127773536).

Almost surely, 2^1341042843 is an apocalyptic number.

1341042843 is a deficient number, since it is larger than the sum of its proper divisors (703333733).

1341042843 is a wasteful number, since it uses less digits than its factorization.

1341042843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27594.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 1341042843 is about 36620.2518150818. The cubic root of 1341042843 is about 1102.7596940702.

The spelling of 1341042843 in words is "one billion, three hundred forty-one million, forty-two thousand, eight hundred forty-three".