10231142020 has 48 divisors (see below), whose sum is σ = 23475505536. Its totient is φ = 3714560000.

The previous prime is 10231142017. The next prime is 10231142081. The reversal of 10231142020 is 2024113201.

It is a junction number, because it is equal to n+sod(n) for n = 10231141985 and 10231142003.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104745 + ... + 177295.

It is an arithmetic number, because the mean of its divisors is an integer number (489073032).

Almost surely, 2^10231142020 is an apocalyptic number.

10231142020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10231142020 is an abundant number, since it is smaller than the sum of its proper divisors (13244363516).

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

10231142020 is a wasteful number, since it uses less digits than its factorization.

10231142020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73212 (or 73210 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10231142020 its reverse (2024113201), we get a palindrome (12255255221).

It can be divided in two parts, 10231 and 142020, that added together give a palindrome (152251).

The spelling of 10231142020 in words is "ten billion, two hundred thirty-one million, one hundred forty-two thousand, twenty".