4031424321 has 8 divisors (see below), whose sum is σ = 5383946784. Its totient is φ = 2683259040.

The previous prime is 4031424301. The next prime is 4031424329. The reversal of 4031424321 is 1234241304.

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

It is not a de Polignac number, because 4031424321 - 2¹⁹ = 4030900033 is a prime.

It is a super-2 number, since 2×4031424321² = 32504764111900622082, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4031424291 and 4031424300.

It is not an unprimeable number, because it can be changed into a prime (4031424329) 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, 1087135 + ... + 1090836.

It is an arithmetic number, because the mean of its divisors is an integer number (672993348).

Almost surely, 2^4031424321 is an apocalyptic number.

It is an amenable number.

4031424321 is a deficient number, since it is larger than the sum of its proper divisors (1352522463).

4031424321 is a wasteful number, since it uses less digits than its factorization.

4031424321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2178591.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 4031424321 is about 63493.4982576956. The cubic root of 4031424321 is about 1591.5471302253.

Adding to 4031424321 its reverse (1234241304), we get a palindrome (5265665625).

The spelling of 4031424321 in words is "four billion, thirty-one million, four hundred twenty-four thousand, three hundred twenty-one".