4070003421 has 16 divisors (see below), whose sum is σ = 5944580928. Its totient is φ = 2456428800.

The previous prime is 4070003407. The next prime is 4070003447. The reversal of 4070003421 is 1243000704.

It is not a de Polignac number, because 4070003421 - 2¹⁰ = 4070002397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4070003461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247926 + ... + 263831.

It is an arithmetic number, because the mean of its divisors is an integer number (371536308).

Almost surely, 2^4070003421 is an apocalyptic number.

It is an amenable number.

4070003421 is a deficient number, since it is larger than the sum of its proper divisors (1874577507).

4070003421 is a wasteful number, since it uses less digits than its factorization.

4070003421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512012.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 4070003421 is about 63796.5784427347. The cubic root of 4070003421 is about 1596.6078421491.

The spelling of 4070003421 in words is "four billion, seventy million, three thousand, four hundred twenty-one".