10242423020 has 24 divisors (see below), whose sum is σ = 22444267104. Its totient is φ = 3918839936.

The previous prime is 10242423019. The next prime is 10242423067. The reversal of 10242423020 is 2032424201.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 10242422983 and 10242423001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11132609 + ... + 11133528.

It is an arithmetic number, because the mean of its divisors is an integer number (935177796).

Almost surely, 2^10242423020 is an apocalyptic number.

10242423020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10242423020 is an abundant number, since it is smaller than the sum of its proper divisors (12201844084).

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

10242423020 is a wasteful number, since it uses less digits than its factorization.

10242423020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22266169 (or 22266167 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 10242423020 its reverse (2032424201), we get a palindrome (12274847221).

The spelling of 10242423020 in words is "ten billion, two hundred forty-two million, four hundred twenty-three thousand, twenty".