10040172443232 has 48 divisors (see below), whose sum is σ = 26356004136000. Its totient is φ = 3346654119552.

The previous prime is 10040172443227. The next prime is 10040172443239. The reversal of 10040172443232 is 23234427104001.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 10040172443193 and 10040172443202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10040172443239) 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 7 ways as a sum of consecutive naturals, for example, 3623019 + ... + 5762517.

It is an arithmetic number, because the mean of its divisors is an integer number (549083419500).

Almost surely, 2^{10040172443232} is an apocalyptic number.

10040172443232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10040172443232 is an abundant number, since it is smaller than the sum of its proper divisors (16315831692768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10040172443232 is a wasteful number, since it uses less digits than its factorization.

10040172443232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2188395 (or 2188387 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 33.

Adding to 10040172443232 its reverse (23234427104001), we get a palindrome (33274599547233).

The spelling of 10040172443232 in words is "ten trillion, forty billion, one hundred seventy-two million, four hundred forty-three thousand, two hundred thirty-two".