1023234412443 has 16 divisors (see below), whose sum is σ = 1369302901536. Its totient is φ = 679661579520.

The previous prime is 1023234412439. The next prime is 1023234412463. The reversal of 1023234412443 is 3442144323201.

It is not a de Polignac number, because 1023234412443 - 2² = 1023234412439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1023234412463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9364521 + ... + 9473157.

It is an arithmetic number, because the mean of its divisors is an integer number (85581431346).

Almost surely, 2^{1023234412443} is an apocalyptic number.

1023234412443 is a deficient number, since it is larger than the sum of its proper divisors (346068489093).

1023234412443 is a wasteful number, since it uses less digits than its factorization.

1023234412443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120094.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 1023234412443 its reverse (3442144323201), we get a palindrome (4465378735644).

The spelling of 1023234412443 in words is "one trillion, twenty-three billion, two hundred thirty-four million, four hundred twelve thousand, four hundred forty-three".