1341550843 has 4 divisors (see below), whose sum is σ = 1341768688. Its totient is φ = 1341333000.

The previous prime is 1341550813. The next prime is 1341550897. The reversal of 1341550843 is 3480551431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3480551431 = 7 ⋅497221633.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1341550843 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1341550799 and 1341550808.

It is not an unprimeable number, because it can be changed into a prime (1341550813) 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, 99408 + ... + 112093.

It is an arithmetic number, because the mean of its divisors is an integer number (335442172).

Almost surely, 2^1341550843 is an apocalyptic number.

1341550843 is a deficient number, since it is larger than the sum of its proper divisors (217845).

1341550843 is an equidigital number, since it uses as much as digits as its factorization.

1341550843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217844.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 1341550843 is about 36627.1872111414. The cubic root of 1341550843 is about 1102.8989218376.

The spelling of 1341550843 in words is "one billion, three hundred forty-one million, five hundred fifty thousand, eight hundred forty-three".