10020440434232 has 8 divisors (see below), whose sum is σ = 18788325814200. Its totient is φ = 5010220217112.

The previous prime is 10020440434231. The next prime is 10020440434297. The reversal of 10020440434232 is 23243404402001.

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 = 10020440434195 and 10020440434204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020440434231) 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 as a sum of consecutive naturals, namely, 626277527132 + ... + 626277527147.

It is an arithmetic number, because the mean of its divisors is an integer number (2348540726775).

Almost surely, 2^{10020440434232} is an apocalyptic number.

It is an amenable number.

10020440434232 is a deficient number, since it is larger than the sum of its proper divisors (8767885379968).

10020440434232 is a wasteful number, since it uses less digits than its factorization.

10020440434232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252555054285 (or 1252555054281 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 10020440434232 its reverse (23243404402001), we get a palindrome (33263844836233).

The spelling of 10020440434232 in words is "ten trillion, twenty billion, four hundred forty million, four hundred thirty-four thousand, two hundred thirty-two".