1341550543 has 2 divisors, whose sum is σ = 1341550544. Its totient is φ = 1341550542.

The previous prime is 1341550531. The next prime is 1341550547. The reversal of 1341550543 is 3450551431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1341550543 - 2⁹ = 1341550031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1341550547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670775271 + 670775272.

It is an arithmetic number, because the mean of its divisors is an integer number (670775272).

Almost surely, 2^1341550543 is an apocalyptic number.

1341550543 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341550543 is an equidigital number, since it uses as much as digits as its factorization.

1341550543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 1341550543 is about 36627.1831158226. The cubic root of 1341550543 is about 1102.8988396268.

The spelling of 1341550543 in words is "one billion, three hundred forty-one million, five hundred fifty thousand, five hundred forty-three".