1023434033443 has 2 divisors, whose sum is σ = 1023434033444. Its totient is φ = 1023434033442.

The previous prime is 1023434033383. The next prime is 1023434033491. The reversal of 1023434033443 is 3443304343201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1023434033443 - 2⁹ = 1023434032931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1023434033399 and 1023434033408.

It is not a weakly prime, because it can be changed into another prime (1023434037443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511717016721 + 511717016722.

It is an arithmetic number, because the mean of its divisors is an integer number (511717016722).

Almost surely, 2^{1023434033443} is an apocalyptic number.

1023434033443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023434033443 is an equidigital number, since it uses as much as digits as its factorization.

1023434033443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 1023434033443 its reverse (3443304343201), we get a palindrome (4466738376644).

The spelling of 1023434033443 in words is "one trillion, twenty-three billion, four hundred thirty-four million, thirty-three thousand, four hundred forty-three".