2430421431 has 8 divisors (see below), whose sum is σ = 3381456000. Its totient is φ = 1549833912.

The previous prime is 2430421429. The next prime is 2430421451. The reversal of 2430421431 is 1341240342.

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

It is not a de Polignac number, because 2430421431 - 2¹ = 2430421429 is a prime.

It is a super-2 number, since 2×2430421431² = 11813896664528175522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2430421451) 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 7 ways as a sum of consecutive naturals, for example, 17611681 + ... + 17611818.

It is an arithmetic number, because the mean of its divisors is an integer number (422682000).

Almost surely, 2^2430421431 is an apocalyptic number.

2430421431 is a deficient number, since it is larger than the sum of its proper divisors (951034569).

2430421431 is a wasteful number, since it uses less digits than its factorization.

2430421431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35223525.

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

The square root of 2430421431 is about 49299.3045691316. The cubic root of 2430421431 is about 1344.4991397579.

Adding to 2430421431 its reverse (1341240342), we get a palindrome (3771661773).

The spelling of 2430421431 in words is "two billion, four hundred thirty million, four hundred twenty-one thousand, four hundred thirty-one".