1424736853543 has 2 divisors, whose sum is σ = 1424736853544. Its totient is φ = 1424736853542.

The previous prime is 1424736853513. The next prime is 1424736853583. The reversal of 1424736853543 is 3453586374241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1424736853543 - 2²⁵ = 1424703299111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1424736853513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712368426771 + 712368426772.

It is an arithmetic number, because the mean of its divisors is an integer number (712368426772).

Almost surely, 2^{1424736853543} is an apocalyptic number.

1424736853543 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424736853543 is an equidigital number, since it uses as much as digits as its factorization.

1424736853543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29030400, while the sum is 55.

The spelling of 1424736853543 in words is "one trillion, four hundred twenty-four billion, seven hundred thirty-six million, eight hundred fifty-three thousand, five hundred forty-three".