1341042343 has 4 divisors (see below), whose sum is σ = 1341165168. Its totient is φ = 1340919520.

The previous prime is 1341042317. The next prime is 1341042349. The reversal of 1341042343 is 3432401431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3432401431 = 14591 ⋅235241.

It is a cyclic number.

It is not a de Polignac number, because 1341042343 - 2¹³ = 1341034151 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 (1341042349) 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, 43243 + ... + 67468.

It is an arithmetic number, because the mean of its divisors is an integer number (335291292).

Almost surely, 2^1341042343 is an apocalyptic number.

1341042343 is a deficient number, since it is larger than the sum of its proper divisors (122825).

1341042343 is a wasteful number, since it uses less digits than its factorization.

1341042343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122824.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 1341042343 is about 36620.2449882575. The cubic root of 1341042343 is about 1102.7595570177.

Adding to 1341042343 its reverse (3432401431), we get a palindrome (4773443774).

The spelling of 1341042343 in words is "one billion, three hundred forty-one million, forty-two thousand, three hundred forty-three".