1023433103443 has 8 divisors (see below), whose sum is σ = 1033805218160. Its totient is φ = 1013078858400.

The previous prime is 1023433103423. The next prime is 1023433103491. The reversal of 1023433103443 is 3443013343201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1023433103443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023433103423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4352280 + ... + 4581397.

It is an arithmetic number, because the mean of its divisors is an integer number (129225652270).

Almost surely, 2^{1023433103443} is an apocalyptic number.

1023433103443 is a deficient number, since it is larger than the sum of its proper divisors (10372114717).

1023433103443 is a wasteful number, since it uses less digits than its factorization.

1023433103443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8934837.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 1023433103443 its reverse (3443013343201), we get a palindrome (4466446446644).

The spelling of 1023433103443 in words is "one trillion, twenty-three billion, four hundred thirty-three million, one hundred three thousand, four hundred forty-three".