1022124043543 has 4 divisors (see below), whose sum is σ = 1022126252760. Its totient is φ = 1022121834328.

The previous prime is 1022124043541. The next prime is 1022124043601. The reversal of 1022124043543 is 3453404212201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1022124043543 - 2¹ = 1022124043541 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 (1022124043541) 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, 115213 + ... + 1434406.

It is an arithmetic number, because the mean of its divisors is an integer number (255531563190).

Almost surely, 2^{1022124043543} is an apocalyptic number.

1022124043543 is a deficient number, since it is larger than the sum of its proper divisors (2209217).

1022124043543 is an equidigital number, since it uses as much as digits as its factorization.

1022124043543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2209216.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 1022124043543 its reverse (3453404212201), we get a palindrome (4475528255744).

The spelling of 1022124043543 in words is "one trillion, twenty-two billion, one hundred twenty-four million, forty-three thousand, five hundred forty-three".