4302421431 has 24 divisors (see below), whose sum is σ = 7279795584. Its totient is φ = 2235023280.

The previous prime is 4302421429. The next prime is 4302421433. The reversal of 4302421431 is 1341242034.

It is an interprime number because it is at equal distance from previous prime (4302421429) and next prime (4302421433).

It is not a de Polignac number, because 4302421431 - 2¹ = 4302421429 is a prime.

It is a super-2 number, since 2×4302421431² = 37021660339856175522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4302421433) 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 23 ways as a sum of consecutive naturals, for example, 1328755 + ... + 1331988.

It is an arithmetic number, because the mean of its divisors is an integer number (303324816).

Almost surely, 2^4302421431 is an apocalyptic number.

4302421431 is a deficient number, since it is larger than the sum of its proper divisors (2977374153).

4302421431 is a wasteful number, since it uses less digits than its factorization.

4302421431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2660771 (or 2660764 counting only the distinct ones).

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

The square root of 4302421431 is about 65592.8458827638. The cubic root of 4302421431 is about 1626.4385123596.

Adding to 4302421431 its reverse (1341242034), we get a palindrome (5643663465).

The spelling of 4302421431 in words is "four billion, three hundred two million, four hundred twenty-one thousand, four hundred thirty-one".