10231020140 has 48 divisors (see below), whose sum is σ = 23483416320. Its totient is φ = 3713215680.

The previous prime is 10231020133. The next prime is 10231020161. The reversal of 10231020140 is 4102013201.

10231020140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70601 + ... + 159519.

It is an arithmetic number, because the mean of its divisors is an integer number (489237840).

Almost surely, 2^10231020140 is an apocalyptic number.

10231020140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10231020140 is an abundant number, since it is smaller than the sum of its proper divisors (13252396180).

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

10231020140 is a wasteful number, since it uses less digits than its factorization.

10231020140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89462 (or 89460 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10231020140 its reverse (4102013201), we get a palindrome (14333033341).

The spelling of 10231020140 in words is "ten billion, two hundred thirty-one million, twenty thousand, one hundred forty".