10243311140020 has 48 divisors (see below), whose sum is σ = 25155666442368. Its totient is φ = 3430318147200.

The previous prime is 10243311139937. The next prime is 10243311140021. The reversal of 10243311140020 is 2004111334201.

It is a super-2 number, since 2×10243311140020² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10243311139973 and 10243311140000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10243311140021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 850767331 + ... + 850779370.

It is an arithmetic number, because the mean of its divisors is an integer number (524076384216).

Almost surely, 2^{10243311140020} is an apocalyptic number.

10243311140020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10243311140020 is an abundant number, since it is smaller than the sum of its proper divisors (14912355302348).

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

10243311140020 is a wasteful number, since it uses less digits than its factorization.

10243311140020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701546760 (or 1701546758 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 10243311140020 its reverse (2004111334201), we get a palindrome (12247422474221).

The spelling of 10243311140020 in words is "ten trillion, two hundred forty-three billion, three hundred eleven million, one hundred forty thousand, twenty".