1354718294243 has 2 divisors, whose sum is σ = 1354718294244. Its totient is φ = 1354718294242.

The previous prime is 1354718294203. The next prime is 1354718294299. The reversal of 1354718294243 is 3424928174531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1354718294243 - 2³⁸ = 1079840387299 is a prime.

It is not a weakly prime, because it can be changed into another prime (1354718294203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677359147121 + 677359147122.

It is an arithmetic number, because the mean of its divisors is an integer number (677359147122).

Almost surely, 2^{1354718294243} is an apocalyptic number.

1354718294243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1354718294243 is an equidigital number, since it uses as much as digits as its factorization.

1354718294243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5806080, while the sum is 53.

The spelling of 1354718294243 in words is "one trillion, three hundred fifty-four billion, seven hundred eighteen million, two hundred ninety-four thousand, two hundred forty-three".