10120440321032 has 8 divisors (see below), whose sum is σ = 18975825601950. Its totient is φ = 5060220160512.

The previous prime is 10120440321001. The next prime is 10120440321049. The reversal of 10120440321032 is 23012304402101.

It can be written as a sum of positive squares in only one way, i.e., 9996131895556 + 124308425476 = 3161666^2 + 352574^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 10120440320989 and 10120440321007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 632527520057 + ... + 632527520072.

Almost surely, 2^{10120440321032} is an apocalyptic number.

It is an amenable number.

10120440321032 is a deficient number, since it is larger than the sum of its proper divisors (8855385280918).

10120440321032 is a wasteful number, since it uses less digits than its factorization.

10120440321032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265055040135 (or 1265055040131 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 10120440321032 its reverse (23012304402101), we get a palindrome (33132744723133).

The spelling of 10120440321032 in words is "ten trillion, one hundred twenty billion, four hundred forty million, three hundred twenty-one thousand, thirty-two".