1002233123432 has 32 divisors (see below), whose sum is σ = 1898350982280. Its totient is φ = 496009113600.

The previous prime is 1002233123431. The next prime is 1002233123453. The reversal of 1002233123432 is 2343213322001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 955924665796 + 46308457636 = 977714^2 + 215194^2 .

It is not an unprimeable number, because it can be changed into a prime (1002233123431) 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 7 ways as a sum of consecutive naturals, for example, 2593208 + ... + 2954520.

Almost surely, 2^{1002233123432} is an apocalyptic number.

It is an amenable number.

1002233123432 is a deficient number, since it is larger than the sum of its proper divisors (896117858848).

1002233123432 is a wasteful number, since it uses less digits than its factorization.

1002233123432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364853 (or 364849 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 1002233123432 its reverse (2343213322001), we get a palindrome (3345446445433).

The spelling of 1002233123432 in words is "one trillion, two billion, two hundred thirty-three million, one hundred twenty-three thousand, four hundred thirty-two".