232144402012 has 36 divisors (see below), whose sum is σ = 415767115960. Its totient is φ = 113414611104.

The previous prime is 232144401997. The next prime is 232144402013. The reversal of 232144402012 is 210204441232.

232144402012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232144402013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5395039 + ... + 5437897.

Almost surely, 2^232144402012 is an apocalyptic number.

It is an amenable number.

232144402012 is a deficient number, since it is larger than the sum of its proper divisors (183622713948).

232144402012 is a wasteful number, since it uses less digits than its factorization.

232144402012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43570 (or 43521 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 232144402012 its reverse (210204441232), we get a palindrome (442348843244).

The spelling of 232144402012 in words is "two hundred thirty-two billion, one hundred forty-four million, four hundred two thousand, twelve".