10420134 has 8 divisors (see below), whose sum is σ = 20840280. Its totient is φ = 3473376.

The previous prime is 10420129. The next prime is 10420139. The reversal of 10420134 is 43102401.

It is an interprime number because it is at equal distance from previous prime (10420129) and next prime (10420139).

It is a sphenic number, since it is the product of 3 distinct primes.

10420134 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10420139) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 868339 + ... + 868350.

It is an arithmetic number, because the mean of its divisors is an integer number (2605035).

Almost surely, 2^10420134 is an apocalyptic number.

10420134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10420134 is a wasteful number, since it uses less digits than its factorization.

10420134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736694.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 10420134 is about 3228.0232341171. The cubic root of 10420134 is about 218.4193454532.

Adding to 10420134 its reverse (43102401), we get a palindrome (53522535).

The spelling of 10420134 in words is "ten million, four hundred twenty thousand, one hundred thirty-four".