10420424 has 32 divisors (see below), whose sum is σ = 22438080. Its totient is φ = 4444224.

The previous prime is 10420411. The next prime is 10420429. The reversal of 10420424 is 42402401.

It is not an unprimeable number, because it can be changed into a prime (10420429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17459 + ... + 18045.

It is an arithmetic number, because the mean of its divisors is an integer number (701190).

Almost surely, 2^10420424 is an apocalyptic number.

10420424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10420424 is an abundant number, since it is smaller than the sum of its proper divisors (12017656).

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

10420424 is a wasteful number, since it uses less digits than its factorization.

10420424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917 (or 913 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 10420424 is about 3228.0681529361. The cubic root of 10420424 is about 218.4213716915.

Adding to 10420424 its reverse (42402401), we get a palindrome (52822825).

The spelling of 10420424 in words is "ten million, four hundred twenty thousand, four hundred twenty-four".