10043420 has 12 divisors (see below), whose sum is σ = 21091224. Its totient is φ = 4017360.

The previous prime is 10043417. The next prime is 10043437. The reversal of 10043420 is 2434001.

It is a junction number, because it is equal to n+sod(n) for n = 10043395 and 10043404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251066 + ... + 251105.

It is an arithmetic number, because the mean of its divisors is an integer number (1757602).

Almost surely, 2^10043420 is an apocalyptic number.

10043420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10043420 is an abundant number, since it is smaller than the sum of its proper divisors (11047804).

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

10043420 is a wasteful number, since it uses less digits than its factorization.

10043420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502180 (or 502178 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 10043420 is about 3169.1355288154. The cubic root of 10043420 is about 215.7548372975.

Adding to 10043420 its reverse (2434001), we get a palindrome (12477421).

It can be divided in two parts, 10043 and 420, that multiplied together give a triangular number (4218060 = T₂₉₀₄).

The spelling of 10043420 in words is "ten million, forty-three thousand, four hundred twenty".