1022023314043 has 4 divisors (see below), whose sum is σ = 1022811305560. Its totient is φ = 1021235322528.

The previous prime is 1022023314029. The next prime is 1022023314113. The reversal of 1022023314043 is 3404133202201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1022023314043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1022023313999 and 1022023314017.

It is not an unprimeable number, because it can be changed into a prime (1022023314643) 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, 393993813 + ... + 393996406.

It is an arithmetic number, because the mean of its divisors is an integer number (255702826390).

Almost surely, 2^{1022023314043} is an apocalyptic number.

1022023314043 is a deficient number, since it is larger than the sum of its proper divisors (787991517).

1022023314043 is an equidigital number, since it uses as much as digits as its factorization.

1022023314043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787991516.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 1022023314043 its reverse (3404133202201), we get a palindrome (4426156516244).

The spelling of 1022023314043 in words is "one trillion, twenty-two billion, twenty-three million, three hundred fourteen thousand, forty-three".