10424420040 has 128 divisors (see below), whose sum is σ = 32406998400. Its totient is φ = 2679398400.

The previous prime is 10424420033. The next prime is 10424420051. The reversal of 10424420040 is 4002442401.

It is a junction number, because it is equal to n+sod(n) for n = 10424419989 and 10424420016.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2339815 + ... + 2344265.

It is an arithmetic number, because the mean of its divisors is an integer number (253179675).

Almost surely, 2^10424420040 is an apocalyptic number.

10424420040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10424420040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16203499200).

10424420040 is an abundant number, since it is smaller than the sum of its proper divisors (21982578360).

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

10424420040 is a wasteful number, since it uses less digits than its factorization.

10424420040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5167 (or 5163 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 10424420040 its reverse (4002442401), we get a palindrome (14426862441).

The spelling of 10424420040 in words is "ten billion, four hundred twenty-four million, four hundred twenty thousand, forty".