1023234434223 has 32 divisors (see below), whose sum is σ = 1405289005056. Its totient is φ = 661924343808.

The previous prime is 1023234434197. The next prime is 1023234434231. The reversal of 1023234434223 is 3224344323201.

It is not a de Polignac number, because 1023234434223 - 2¹⁴ = 1023234417839 is a prime.

It is a super-2 number, since 2×1023234434223² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023234434273) 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 31 ways as a sum of consecutive naturals, for example, 26716015 + ... + 26754287.

It is an arithmetic number, because the mean of its divisors is an integer number (43915281408).

Almost surely, 2^{1023234434223} is an apocalyptic number.

1023234434223 is a deficient number, since it is larger than the sum of its proper divisors (382054570833).

1023234434223 is a wasteful number, since it uses less digits than its factorization.

1023234434223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39943.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 1023234434223 its reverse (3224344323201), we get a palindrome (4247578757424).

The spelling of 1023234434223 in words is "one trillion, twenty-three billion, two hundred thirty-four million, four hundred thirty-four thousand, two hundred twenty-three".