4003423201 has 4 divisors (see below), whose sum is σ = 4003571092. Its totient is φ = 4003275312.

The previous prime is 4003423189. The next prime is 4003423213. The reversal of 4003423201 is 1023243004.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4003423189) and next prime (4003423213).

It can be written as a sum of positive squares in 2 ways, for example, as 2086296976 + 1917126225 = 45676^2 + 43785^2 .

It is a cyclic number.

It is not a de Polignac number, because 4003423201 - 2⁵ = 4003423169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4003423241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20430 + ... + 91783.

It is an arithmetic number, because the mean of its divisors is an integer number (1000892773).

Almost surely, 2^4003423201 is an apocalyptic number.

It is an amenable number.

4003423201 is a deficient number, since it is larger than the sum of its proper divisors (147891).

4003423201 is a wasteful number, since it uses less digits than its factorization.

4003423201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147890.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 4003423201 is about 63272.6101958818. The cubic root of 4003423201 is about 1587.8537555905.

Adding to 4003423201 its reverse (1023243004), we get a palindrome (5026666205).

The spelling of 4003423201 in words is "four billion, three million, four hundred twenty-three thousand, two hundred one".